20132863192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2909}}^1\times {\mathrm{5119}}^1$

素因数の和:8060

約数の個数: 48

約数和(自身を含む): 40898304000

約数和(自身を除く): 20765440808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2909, 5119, 5818, 10238, 11636, 20476, 23272, 37817, 40952, 66547, 75634, 133094, 151268, 266188, 302536, 491621, 532376, 865111, 983242, 1730222, 1966484, 3460444, 3932968, 6920888, 14891171, 29782342, 59564684, 119129368, 193585223, 387170446, 774340892, 1548681784, 2516607899, 5033215798, 10066431596, 20132863192]

約数ペア:

[(1, 20132863192), (2, 10066431596), (4, 5033215798), (8, 2516607899), (13, 1548681784), (26, 774340892), (52, 387170446), (104, 193585223), (169, 119129368), (338, 59564684), (676, 29782342), (1352, 14891171), (2909, 6920888), (5119, 3932968), (5818, 3460444), (10238, 1966484), (11636, 1730222), (20476, 983242), (23272, 865111), (37817, 532376), (40952, 491621), (66547, 302536), (75634, 266188), (133094, 151268)]