20304544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48809}}^1$

素因数の和:48832

約数の個数: 24

約数和(自身を含む): 43050420

約数和(自身を除く): 22745876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48809, 97618, 195236, 390472, 634517, 780944, 1269034, 1561888, 2538068, 5076136, 10152272, 20304544]

約数ペア:

[(1, 20304544), (2, 10152272), (4, 5076136), (8, 2538068), (13, 1561888), (16, 1269034), (26, 780944), (32, 634517), (52, 390472), (104, 195236), (208, 97618), (416, 48809)]