20113502458

素因数分解:

$2^1\times 7^2\times {\mathrm{1553}}^1\times {\mathrm{132157}}^1$

素因数の和:133726

約数の個数: 24

約数和(自身を含む): 35118873972

約数和(自身を除く): 15005371514

約数列:

[1, 2, 7, 14, 49, 98, 1553, 3106, 10871, 21742, 76097, 132157, 152194, 264314, 925099, 1850198, 6475693, 12951386, 205239821, 410479642, 1436678747, 2873357494, 10056751229, 20113502458]

約数ペア:

[(1, 20113502458), (2, 10056751229), (7, 2873357494), (14, 1436678747), (49, 410479642), (98, 205239821), (1553, 12951386), (3106, 6475693), (10871, 1850198), (21742, 925099), (76097, 264314), (132157, 152194)]