20886112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{50207}}^1$

素因数の和:50230

約数の個数: 24

約数和(自身を含む): 44283456

約数和(自身を除く): 23397344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 50207, 100414, 200828, 401656, 652691, 803312, 1305382, 1606624, 2610764, 5221528, 10443056, 20886112]

約数ペア:

[(1, 20886112), (2, 10443056), (4, 5221528), (8, 2610764), (13, 1606624), (16, 1305382), (26, 803312), (32, 652691), (52, 401656), (104, 200828), (208, 100414), (416, 50207)]