20920449396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1035

約数の個数: 288

約数和(自身を含む): 65132462080

約数和(自身を除く): 44212012684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 127, 132, 133, 154, 209, 228, 231, 242, 254, 266, 308, 363, 381, 399, 418, 462, 484, 508, 532, 627, 726, 762, 798, 836, 847, 853, 889, 924, 1254, 1397, 1452, 1463, 1524, 1596, 1694, 1706, 1778, 2299, 2413, 2508, 2541, 2559, 2667, 2794, 2926, 3388, 3412, 3556, 4191, 4389, 4598, 4826, 5082, 5118, 5334, 5588, 5852, 5971, 6897, 7239, 8382, 8778, 9196, 9383, 9652, 9779, 10164, 10236, 10668, 11942, 13794, 14478, 15367, 16093, 16207, 16764, 16891, 17556, 17913, 18766, 19558, 23884, 26543, 27588, 28149, 28956, 29337, 30734, 32186, 32414, 33782, 35826, 37532, 39116, 46101, 48279, 48621, 50673, 53086, 56298, 58674, 61468, 64372, 64828, 65681, 67564, 71652, 79629, 92202, 96558, 97242, 101346, 103213, 106172, 107569, 108331, 112596, 113449, 117348, 131362, 159258, 178277, 184404, 185801, 193116, 194484, 197043, 202692, 206426, 215138, 216662, 226898, 262724, 291973, 309639, 318516, 322707, 324993, 340347, 356554, 371602, 394086, 412852, 430276, 433324, 453796, 534831, 557403, 583946, 619278, 645414, 649986, 680694, 713108, 722491, 743204, 758317, 788172, 875919, 1069662, 1114806, 1167892, 1191641, 1238556, 1247939, 1290828, 1299972, 1361388, 1444982, 1516634, 1751838, 1961047, 2043811, 2058289, 2139324, 2167473, 2229612, 2274951, 2383282, 2495878, 2889964, 3033268, 3503676, 3574923, 3743817, 3922094, 4087622, 4116578, 4334946, 4549902, 4766564, 4991756, 5883141, 6131433, 6174867, 7149846, 7487634, 7844188, 8175244, 8233156, 8341487, 8669892, 9099804, 11766282, 12262866, 12349734, 13108051, 13727329, 14299692, 14408023, 14975268, 16682974, 22641179, 23532564, 24525732, 24699468, 25024461, 26216102, 27454658, 28816046, 33365948, 39324153, 41181987, 43224069, 45282358, 50048922, 52432204, 54909316, 57632092, 67923537, 78648306, 82363974, 86448138, 90564716, 91756357, 100097844, 135847074, 157296612, 158488253, 164727948, 172896276, 183512714, 249052969, 271694148, 275269071, 316976506, 367025428, 475464759, 498105938, 550538142, 633953012, 747158907, 950929518, 996211876, 1101076284, 1494317814, 1743370783, 1901859036, 2988635628, 3486741566, 5230112349, 6973483132, 10460224698, 20920449396]

約数ペア:

[(1, 20920449396), (2, 10460224698), (3, 6973483132), (4, 5230112349), (6, 3486741566), (7, 2988635628), (11, 1901859036), (12, 1743370783), (14, 1494317814), (19, 1101076284), (21, 996211876), (22, 950929518), (28, 747158907), (33, 633953012), (38, 550538142), (42, 498105938), (44, 475464759), (57, 367025428), (66, 316976506), (76, 275269071), (77, 271694148), (84, 249052969), (114, 183512714), (121, 172896276), (127, 164727948), (132, 158488253), (133, 157296612), (154, 135847074), (209, 100097844), (228, 91756357), (231, 90564716), (242, 86448138), (254, 82363974), (266, 78648306), (308, 67923537), (363, 57632092), (381, 54909316), (399, 52432204), (418, 50048922), (462, 45282358), (484, 43224069), (508, 41181987), (532, 39324153), (627, 33365948), (726, 28816046), (762, 27454658), (798, 26216102), (836, 25024461), (847, 24699468), (853, 24525732), (889, 23532564), (924, 22641179), (1254, 16682974), (1397, 14975268), (1452, 14408023), (1463, 14299692), (1524, 13727329), (1596, 13108051), (1694, 12349734), (1706, 12262866), (1778, 11766282), (2299, 9099804), (2413, 8669892), (2508, 8341487), (2541, 8233156), (2559, 8175244), (2667, 7844188), (2794, 7487634), (2926, 7149846), (3388, 6174867), (3412, 6131433), (3556, 5883141), (4191, 4991756), (4389, 4766564), (4598, 4549902), (4826, 4334946), (5082, 4116578), (5118, 4087622), (5334, 3922094), (5588, 3743817), (5852, 3574923), (5971, 3503676), (6897, 3033268), (7239, 2889964), (8382, 2495878), (8778, 2383282), (9196, 2274951), (9383, 2229612), (9652, 2167473), (9779, 2139324), (10164, 2058289), (10236, 2043811), (10668, 1961047), (11942, 1751838), (13794, 1516634), (14478, 1444982), (15367, 1361388), (16093, 1299972), (16207, 1290828), (16764, 1247939), (16891, 1238556), (17556, 1191641), (17913, 1167892), (18766, 1114806), (19558, 1069662), (23884, 875919), (26543, 788172), (27588, 758317), (28149, 743204), (28956, 722491), (29337, 713108), (30734, 680694), (32186, 649986), (32414, 645414), (33782, 619278), (35826, 583946), (37532, 557403), (39116, 534831), (46101, 453796), (48279, 433324), (48621, 430276), (50673, 412852), (53086, 394086), (56298, 371602), (58674, 356554), (61468, 340347), (64372, 324993), (64828, 322707), (65681, 318516), (67564, 309639), (71652, 291973), (79629, 262724), (92202, 226898), (96558, 216662), (97242, 215138), (101346, 206426), (103213, 202692), (106172, 197043), (107569, 194484), (108331, 193116), (112596, 185801), (113449, 184404), (117348, 178277), (131362, 159258)]