20085870250

素因数分解:

$2^1\times 5^3\times {\mathrm{1171}}^1\times {\mathrm{68611}}^1$

素因数の和:69799

約数の個数: 32

約数和(自身を含む): 37633407552

約数和(自身を除く): 17547537302

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1171, 2342, 5855, 11710, 29275, 58550, 68611, 137222, 146375, 292750, 343055, 686110, 1715275, 3430550, 8576375, 17152750, 80343481, 160686962, 401717405, 803434810, 2008587025, 4017174050, 10042935125, 20085870250]

約数ペア:

[(1, 20085870250), (2, 10042935125), (5, 4017174050), (10, 2008587025), (25, 803434810), (50, 401717405), (125, 160686962), (250, 80343481), (1171, 17152750), (2342, 8576375), (5855, 3430550), (11710, 1715275), (29275, 686110), (58550, 343055), (68611, 292750), (137222, 146375)]