20515673884

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{100957}}^1$

素因数の和:101565

約数の個数: 24

約数和(自身を含む): 36330342048

約数和(自身を除く): 15814668164

約数列:

[1, 2, 4, 101, 202, 404, 503, 1006, 2012, 50803, 100957, 101606, 201914, 203212, 403828, 10196657, 20393314, 40786628, 50781371, 101562742, 203125484, 5128918471, 10257836942, 20515673884]

約数ペア:

[(1, 20515673884), (2, 10257836942), (4, 5128918471), (101, 203125484), (202, 101562742), (404, 50781371), (503, 40786628), (1006, 20393314), (2012, 10196657), (50803, 403828), (100957, 203212), (101606, 201914)]