20783610648

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4308377}}^1$

素因数の和:4308456

約数の個数: 48

約数和(自身を含む): 57129092280

約数和(自身を除く): 36345481632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 4308377, 8616754, 12925131, 17233508, 25850262, 34467016, 38775393, 51700524, 77550786, 103401048, 155101572, 288661259, 310203144, 577322518, 865983777, 1154645036, 1731967554, 2309290072, 2597951331, 3463935108, 5195902662, 6927870216, 10391805324, 20783610648]

約数ペア:

[(1, 20783610648), (2, 10391805324), (3, 6927870216), (4, 5195902662), (6, 3463935108), (8, 2597951331), (9, 2309290072), (12, 1731967554), (18, 1154645036), (24, 865983777), (36, 577322518), (67, 310203144), (72, 288661259), (134, 155101572), (201, 103401048), (268, 77550786), (402, 51700524), (536, 38775393), (603, 34467016), (804, 25850262), (1206, 17233508), (1608, 12925131), (2412, 8616754), (4824, 4308377)]