20855528075

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{22349}}^1$

素因数の和:22751

約数の個数: 24

約数和(自身を含む): 26134302000

約数和(自身を除く): 5278773925

約数列:

[1, 5, 25, 163, 229, 815, 1145, 4075, 5725, 22349, 37327, 111745, 186635, 558725, 933175, 3642887, 5117921, 18214435, 25589605, 91072175, 127948025, 834221123, 4171105615, 20855528075]

約数ペア:

[(1, 20855528075), (5, 4171105615), (25, 834221123), (163, 127948025), (229, 91072175), (815, 25589605), (1145, 18214435), (4075, 5117921), (5725, 3642887), (22349, 933175), (37327, 558725), (111745, 186635)]