20170281096

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1240

約数の個数: 256

約数和(自身を含む): 65298240000

約数和(自身を除く): 45127958904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 157, 162, 168, 189, 216, 243, 252, 314, 324, 378, 471, 486, 504, 567, 628, 648, 729, 756, 942, 972, 1049, 1099, 1134, 1256, 1413, 1458, 1512, 1701, 1884, 1944, 2098, 2187, 2198, 2268, 2826, 2916, 3147, 3297, 3402, 3768, 4196, 4239, 4374, 4396, 4536, 5103, 5652, 5832, 6294, 6594, 6804, 7343, 8392, 8478, 8748, 8792, 9441, 9891, 10206, 11304, 12588, 12717, 13188, 13608, 14686, 15309, 16956, 17496, 18882, 19782, 20412, 22029, 25176, 25434, 26376, 28323, 29372, 29673, 30618, 33912, 37764, 38151, 39564, 40824, 44058, 50868, 56646, 58744, 59346, 61236, 66087, 75528, 76302, 79128, 84969, 88116, 89019, 101736, 113292, 114453, 118692, 122472, 132174, 152604, 164693, 169938, 176232, 178038, 198261, 226584, 228906, 237384, 254907, 264348, 267057, 305208, 329386, 339876, 343359, 356076, 396522, 457812, 494079, 509814, 528696, 534114, 594783, 658772, 679752, 686718, 712152, 764721, 793044, 801171, 915624, 988158, 1019628, 1068228, 1152851, 1189566, 1317544, 1373436, 1482237, 1529442, 1586088, 1602342, 1784349, 1976316, 2039256, 2136456, 2294163, 2305702, 2379132, 2403513, 2746872, 2964474, 3058884, 3204684, 3458553, 3568698, 3952632, 4446711, 4588326, 4611404, 4758264, 4807026, 5353047, 5928948, 6117768, 6409368, 6917106, 7137396, 8893422, 9176652, 9222808, 9614052, 10375659, 10706094, 11857896, 13340133, 13834212, 14274792, 16059141, 17786844, 18353304, 19228104, 20751318, 21412188, 26680266, 27668424, 31126977, 32118282, 35573688, 40020399, 41502636, 42824376, 53360532, 62253954, 64236564, 80040798, 83005272, 93380931, 106721064, 120061197, 124507908, 128473128, 160081596, 186761862, 240122394, 249015816, 280142793, 320163192, 360183591, 373523724, 480244788, 560285586, 720367182, 747047448, 840428379, 960489576, 1120571172, 1440734364, 1680856758, 2241142344, 2521285137, 2881468728, 3361713516, 5042570274, 6723427032, 10085140548, 20170281096]

約数ペア:

[(1, 20170281096), (2, 10085140548), (3, 6723427032), (4, 5042570274), (6, 3361713516), (7, 2881468728), (8, 2521285137), (9, 2241142344), (12, 1680856758), (14, 1440734364), (18, 1120571172), (21, 960489576), (24, 840428379), (27, 747047448), (28, 720367182), (36, 560285586), (42, 480244788), (54, 373523724), (56, 360183591), (63, 320163192), (72, 280142793), (81, 249015816), (84, 240122394), (108, 186761862), (126, 160081596), (157, 128473128), (162, 124507908), (168, 120061197), (189, 106721064), (216, 93380931), (243, 83005272), (252, 80040798), (314, 64236564), (324, 62253954), (378, 53360532), (471, 42824376), (486, 41502636), (504, 40020399), (567, 35573688), (628, 32118282), (648, 31126977), (729, 27668424), (756, 26680266), (942, 21412188), (972, 20751318), (1049, 19228104), (1099, 18353304), (1134, 17786844), (1256, 16059141), (1413, 14274792), (1458, 13834212), (1512, 13340133), (1701, 11857896), (1884, 10706094), (1944, 10375659), (2098, 9614052), (2187, 9222808), (2198, 9176652), (2268, 8893422), (2826, 7137396), (2916, 6917106), (3147, 6409368), (3297, 6117768), (3402, 5928948), (3768, 5353047), (4196, 4807026), (4239, 4758264), (4374, 4611404), (4396, 4588326), (4536, 4446711), (5103, 3952632), (5652, 3568698), (5832, 3458553), (6294, 3204684), (6594, 3058884), (6804, 2964474), (7343, 2746872), (8392, 2403513), (8478, 2379132), (8748, 2305702), (8792, 2294163), (9441, 2136456), (9891, 2039256), (10206, 1976316), (11304, 1784349), (12588, 1602342), (12717, 1586088), (13188, 1529442), (13608, 1482237), (14686, 1373436), (15309, 1317544), (16956, 1189566), (17496, 1152851), (18882, 1068228), (19782, 1019628), (20412, 988158), (22029, 915624), (25176, 801171), (25434, 793044), (26376, 764721), (28323, 712152), (29372, 686718), (29673, 679752), (30618, 658772), (33912, 594783), (37764, 534114), (38151, 528696), (39564, 509814), (40824, 494079), (44058, 457812), (50868, 396522), (56646, 356076), (58744, 343359), (59346, 339876), (61236, 329386), (66087, 305208), (75528, 267057), (76302, 264348), (79128, 254907), (84969, 237384), (88116, 228906), (89019, 226584), (101736, 198261), (113292, 178038), (114453, 176232), (118692, 169938), (122472, 164693), (132174, 152604)]