20223083675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{157103}}^1$

素因数の和:157403

約数の個数: 24

約数和(自身を含む): 26494018560

約数和(自身を除く): 6270934885

約数列:

[1, 5, 19, 25, 95, 271, 475, 1355, 5149, 6775, 25745, 128725, 157103, 785515, 2984957, 3927575, 14924785, 42574913, 74623925, 212874565, 808923347, 1064372825, 4044616735, 20223083675]

約数ペア:

[(1, 20223083675), (5, 4044616735), (19, 1064372825), (25, 808923347), (95, 212874565), (271, 74623925), (475, 42574913), (1355, 14924785), (5149, 3927575), (6775, 2984957), (25745, 785515), (128725, 157103)]