20249715252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1937401}}^1$

素因数の和:1937488

約数の個数: 48

約数和(自身を含む): 51643387712

約数和(自身を除く): 31393672460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 1937401, 3874802, 5812203, 7749604, 11624406, 23248812, 25186213, 50372426, 75558639, 100744852, 129805867, 151117278, 259611734, 302234556, 389417601, 519223468, 778835202, 1557670404, 1687476271, 3374952542, 5062428813, 6749905084, 10124857626, 20249715252]

約数ペア:

[(1, 20249715252), (2, 10124857626), (3, 6749905084), (4, 5062428813), (6, 3374952542), (12, 1687476271), (13, 1557670404), (26, 778835202), (39, 519223468), (52, 389417601), (67, 302234556), (78, 259611734), (134, 151117278), (156, 129805867), (201, 100744852), (268, 75558639), (402, 50372426), (804, 25186213), (871, 23248812), (1742, 11624406), (2613, 7749604), (3484, 5812203), (5226, 3874802), (10452, 1937401)]