20032976

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{1129}}^1$

素因数の和:2246

約数の個数: 20

約数和(自身を含む): 38883300

約数和(自身を除く): 18850324

約数列:

[1, 2, 4, 8, 16, 1109, 1129, 2218, 2258, 4436, 4516, 8872, 9032, 17744, 18064, 1252061, 2504122, 5008244, 10016488, 20032976]

約数ペア:

[(1, 20032976), (2, 10016488), (4, 5008244), (8, 2504122), (16, 1252061), (1109, 18064), (1129, 17744), (2218, 9032), (2258, 8872), (4436, 4516)]