20700495816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{861659}}^1$

素因数の和:861699

約数の個数: 128

約数和(自身を含む): 69484262400

約数和(自身を除く): 48783766584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 24024, 861659, 1723318, 2584977, 3446636, 5169954, 6031613, 6893272, 9478249, 10339908, 11201567, 12063226, 18094839, 18956498, 20679816, 22403134, 24126452, 28434747, 33604701, 36189678, 37912996, 44806268, 48252904, 56869494, 66347743, 67209402, 72379356, 75825992, 78410969, 89612536, 113738988, 123217237, 132695486, 134418804, 144758712, 156821938, 199043229, 227477976, 235232907, 246434474, 265390972, 268837608, 313643876, 369651711, 398086458, 470465814, 492868948, 530781944, 627287752, 739303422, 796172916, 862520659, 940931628, 985737896, 1478606844, 1592345832, 1725041318, 1881863256, 2587561977, 2957213688, 3450082636, 5175123954, 6900165272, 10350247908, 20700495816]

約数ペア:

[(1, 20700495816), (2, 10350247908), (3, 6900165272), (4, 5175123954), (6, 3450082636), (7, 2957213688), (8, 2587561977), (11, 1881863256), (12, 1725041318), (13, 1592345832), (14, 1478606844), (21, 985737896), (22, 940931628), (24, 862520659), (26, 796172916), (28, 739303422), (33, 627287752), (39, 530781944), (42, 492868948), (44, 470465814), (52, 398086458), (56, 369651711), (66, 313643876), (77, 268837608), (78, 265390972), (84, 246434474), (88, 235232907), (91, 227477976), (104, 199043229), (132, 156821938), (143, 144758712), (154, 134418804), (156, 132695486), (168, 123217237), (182, 113738988), (231, 89612536), (264, 78410969), (273, 75825992), (286, 72379356), (308, 67209402), (312, 66347743), (364, 56869494), (429, 48252904), (462, 44806268), (546, 37912996), (572, 36189678), (616, 33604701), (728, 28434747), (858, 24126452), (924, 22403134), (1001, 20679816), (1092, 18956498), (1144, 18094839), (1716, 12063226), (1848, 11201567), (2002, 10339908), (2184, 9478249), (3003, 6893272), (3432, 6031613), (4004, 5169954), (6006, 3446636), (8008, 2584977), (12012, 1723318), (24024, 861659)]