20515064

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{88427}}^1$

素因数の和:88462

約数の個数: 16

約数和(自身を含む): 39792600

約数和(自身を除く): 19277536

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 88427, 176854, 353708, 707416, 2564383, 5128766, 10257532, 20515064]

約数ペア:

[(1, 20515064), (2, 10257532), (4, 5128766), (8, 2564383), (29, 707416), (58, 353708), (116, 176854), (232, 88427)]