20100486672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{17029}}^1$

素因数の和:18221

約数の個数: 120

約数和(自身を含む): 64348331840

約数和(自身を除く): 44247845168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1171, 2342, 3513, 4684, 7026, 8197, 9368, 10539, 14052, 16394, 17029, 18736, 21078, 24591, 28104, 32788, 34058, 42156, 49182, 51087, 56208, 65576, 68116, 73773, 84312, 98364, 102174, 119203, 131152, 136232, 147546, 153261, 168624, 196728, 204348, 238406, 272464, 295092, 306522, 357609, 393456, 408696, 476812, 590184, 613044, 715218, 817392, 953624, 1072827, 1180368, 1226088, 1430436, 1907248, 2145654, 2452176, 2860872, 4291308, 5721744, 8582616, 17165232, 19940959, 39881918, 59822877, 79763836, 119645754, 139586713, 159527672, 179468631, 239291508, 279173426, 319055344, 358937262, 418760139, 478583016, 558346852, 717874524, 837520278, 957166032, 1116693704, 1256280417, 1435749048, 1675040556, 2233387408, 2512560834, 2871498096, 3350081112, 5025121668, 6700162224, 10050243336, 20100486672]

約数ペア:

[(1, 20100486672), (2, 10050243336), (3, 6700162224), (4, 5025121668), (6, 3350081112), (7, 2871498096), (8, 2512560834), (9, 2233387408), (12, 1675040556), (14, 1435749048), (16, 1256280417), (18, 1116693704), (21, 957166032), (24, 837520278), (28, 717874524), (36, 558346852), (42, 478583016), (48, 418760139), (56, 358937262), (63, 319055344), (72, 279173426), (84, 239291508), (112, 179468631), (126, 159527672), (144, 139586713), (168, 119645754), (252, 79763836), (336, 59822877), (504, 39881918), (1008, 19940959), (1171, 17165232), (2342, 8582616), (3513, 5721744), (4684, 4291308), (7026, 2860872), (8197, 2452176), (9368, 2145654), (10539, 1907248), (14052, 1430436), (16394, 1226088), (17029, 1180368), (18736, 1072827), (21078, 953624), (24591, 817392), (28104, 715218), (32788, 613044), (34058, 590184), (42156, 476812), (49182, 408696), (51087, 393456), (56208, 357609), (65576, 306522), (68116, 295092), (73773, 272464), (84312, 238406), (98364, 204348), (102174, 196728), (119203, 168624), (131152, 153261), (136232, 147546)]