20658879384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1042

約数の個数: 256

約数和(自身を含む): 62949519360

約数和(自身を除く): 42290639976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 277, 286, 312, 341, 372, 403, 429, 554, 572, 682, 701, 744, 806, 831, 858, 1023, 1108, 1144, 1209, 1364, 1402, 1612, 1662, 1716, 2046, 2103, 2216, 2418, 2728, 2804, 3047, 3224, 3324, 3432, 3601, 4092, 4206, 4433, 4836, 5608, 6094, 6648, 7202, 7711, 8184, 8412, 8587, 8866, 9113, 9141, 9672, 10803, 12188, 13299, 14404, 15422, 16824, 17174, 17732, 18226, 18282, 21606, 21731, 23133, 24376, 25761, 26598, 27339, 28808, 30844, 34348, 35464, 36452, 36564, 39611, 43212, 43462, 46266, 51522, 53196, 54678, 61688, 65193, 68696, 72904, 73128, 79222, 86424, 86924, 92532, 94457, 100243, 103044, 106392, 109356, 111631, 118833, 130386, 158444, 173848, 185064, 188914, 194177, 200486, 206088, 218712, 223262, 237666, 239041, 260772, 282503, 283371, 300729, 316888, 334893, 377828, 388354, 400972, 446524, 475332, 478082, 521544, 565006, 566742, 582531, 601458, 669786, 717123, 755656, 776708, 801944, 847509, 893048, 950664, 956164, 1130012, 1133484, 1165062, 1202916, 1227941, 1339572, 1434246, 1553416, 1695018, 1912328, 2135947, 2260024, 2266968, 2330124, 2405832, 2455882, 2524301, 2679144, 2868492, 3107533, 3390036, 3683823, 4271894, 4660248, 4911764, 5048602, 5736984, 6019487, 6215066, 6407841, 6780072, 7367646, 7572903, 8543788, 9322599, 9823528, 10097204, 12038974, 12430132, 12815682, 14735292, 15145806, 17087576, 18058461, 18645198, 20194408, 24077948, 24860264, 25631364, 27767311, 29470584, 30291612, 36116922, 37290396, 48155896, 51262728, 55534622, 60583224, 66214357, 72233844, 74580792, 78253331, 83301933, 111069244, 132428714, 144467688, 156506662, 166603866, 198643071, 222138488, 234759993, 264857428, 313013324, 333207732, 397286142, 469519986, 529714856, 626026648, 666415464, 794572284, 860786641, 939039972, 1589144568, 1721573282, 1878079944, 2582359923, 3443146564, 5164719846, 6886293128, 10329439692, 20658879384]

約数ペア:

[(1, 20658879384), (2, 10329439692), (3, 6886293128), (4, 5164719846), (6, 3443146564), (8, 2582359923), (11, 1878079944), (12, 1721573282), (13, 1589144568), (22, 939039972), (24, 860786641), (26, 794572284), (31, 666415464), (33, 626026648), (39, 529714856), (44, 469519986), (52, 397286142), (62, 333207732), (66, 313013324), (78, 264857428), (88, 234759993), (93, 222138488), (104, 198643071), (124, 166603866), (132, 156506662), (143, 144467688), (156, 132428714), (186, 111069244), (248, 83301933), (264, 78253331), (277, 74580792), (286, 72233844), (312, 66214357), (341, 60583224), (372, 55534622), (403, 51262728), (429, 48155896), (554, 37290396), (572, 36116922), (682, 30291612), (701, 29470584), (744, 27767311), (806, 25631364), (831, 24860264), (858, 24077948), (1023, 20194408), (1108, 18645198), (1144, 18058461), (1209, 17087576), (1364, 15145806), (1402, 14735292), (1612, 12815682), (1662, 12430132), (1716, 12038974), (2046, 10097204), (2103, 9823528), (2216, 9322599), (2418, 8543788), (2728, 7572903), (2804, 7367646), (3047, 6780072), (3224, 6407841), (3324, 6215066), (3432, 6019487), (3601, 5736984), (4092, 5048602), (4206, 4911764), (4433, 4660248), (4836, 4271894), (5608, 3683823), (6094, 3390036), (6648, 3107533), (7202, 2868492), (7711, 2679144), (8184, 2524301), (8412, 2455882), (8587, 2405832), (8866, 2330124), (9113, 2266968), (9141, 2260024), (9672, 2135947), (10803, 1912328), (12188, 1695018), (13299, 1553416), (14404, 1434246), (15422, 1339572), (16824, 1227941), (17174, 1202916), (17732, 1165062), (18226, 1133484), (18282, 1130012), (21606, 956164), (21731, 950664), (23133, 893048), (24376, 847509), (25761, 801944), (26598, 776708), (27339, 755656), (28808, 717123), (30844, 669786), (34348, 601458), (35464, 582531), (36452, 566742), (36564, 565006), (39611, 521544), (43212, 478082), (43462, 475332), (46266, 446524), (51522, 400972), (53196, 388354), (54678, 377828), (61688, 334893), (65193, 316888), (68696, 300729), (72904, 283371), (73128, 282503), (79222, 260772), (86424, 239041), (86924, 237666), (92532, 223262), (94457, 218712), (100243, 206088), (103044, 200486), (106392, 194177), (109356, 188914), (111631, 185064), (118833, 173848), (130386, 158444)]