20174271428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{106501}}^1$

素因数の和:106628

約数の個数: 48

約数和(自身を含む): 38647445760

約数和(自身を除く): 18473174332

約数列:

[1, 2, 4, 23, 29, 46, 58, 71, 92, 116, 142, 284, 667, 1334, 1633, 2059, 2668, 3266, 4118, 6532, 8236, 47357, 94714, 106501, 189428, 213002, 426004, 2449523, 3088529, 4899046, 6177058, 7561571, 9798092, 12354116, 15123142, 30246284, 71036167, 142072334, 173916133, 219285559, 284144668, 347832266, 438571118, 695664532, 877142236, 5043567857, 10087135714, 20174271428]

約数ペア:

[(1, 20174271428), (2, 10087135714), (4, 5043567857), (23, 877142236), (29, 695664532), (46, 438571118), (58, 347832266), (71, 284144668), (92, 219285559), (116, 173916133), (142, 142072334), (284, 71036167), (667, 30246284), (1334, 15123142), (1633, 12354116), (2059, 9798092), (2668, 7561571), (3266, 6177058), (4118, 4899046), (6532, 3088529), (8236, 2449523), (47357, 426004), (94714, 213002), (106501, 189428)]