20762576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{76333}}^1$

素因数の和:76358

約数の個数: 20

約数和(自身を含む): 42594372

約数和(自身を除く): 21831796

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 76333, 152666, 305332, 610664, 1221328, 1297661, 2595322, 5190644, 10381288, 20762576]

約数ペア:

[(1, 20762576), (2, 10381288), (4, 5190644), (8, 2595322), (16, 1297661), (17, 1221328), (34, 610664), (68, 305332), (136, 152666), (272, 76333)]