20162950288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96937261}}^1$

素因数の和:96937282

約数の個数: 20

約数和(自身を含む): 42070771708

約数和(自身を除く): 21907821420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96937261, 193874522, 387749044, 775498088, 1260184393, 1550996176, 2520368786, 5040737572, 10081475144, 20162950288]

約数ペア:

[(1, 20162950288), (2, 10081475144), (4, 5040737572), (8, 2520368786), (13, 1550996176), (16, 1260184393), (26, 775498088), (52, 387749044), (104, 193874522), (208, 96937261)]