20210230064

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{1700053}}^1$

素因数の和:1700804

約数の個数: 20

約数和(自身を含む): 39210045456

約数和(自身を除く): 18999815392

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 1700053, 3400106, 6800212, 13600424, 27200848, 1263139379, 2526278758, 5052557516, 10105115032, 20210230064]

約数ペア:

[(1, 20210230064), (2, 10105115032), (4, 5052557516), (8, 2526278758), (16, 1263139379), (743, 27200848), (1486, 13600424), (2972, 6800212), (5944, 3400106), (11888, 1700053)]