20208621159

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{98323}}^1$

素因数の和:98927

約数の個数: 24

約数和(自身を含む): 29956176432

約数和(自身を除く): 9747555273

約数列:

[1, 3, 9, 41, 123, 369, 557, 1671, 5013, 22837, 68511, 98323, 205533, 294969, 884907, 4031243, 12093729, 36281187, 54765911, 164297733, 492893199, 2245402351, 6736207053, 20208621159]

約数ペア:

[(1, 20208621159), (3, 6736207053), (9, 2245402351), (41, 492893199), (123, 164297733), (369, 54765911), (557, 36281187), (1671, 12093729), (5013, 4031243), (22837, 884907), (68511, 294969), (98323, 205533)]