20179926908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{296763631}}^1$

素因数の和:296763652

約数の個数: 12

約数和(自身を含む): 37392217632

約数和(自身を除く): 17212290724

約数列:

[1, 2, 4, 17, 34, 68, 296763631, 593527262, 1187054524, 5044981727, 10089963454, 20179926908]

約数ペア:

[(1, 20179926908), (2, 10089963454), (4, 5044981727), (17, 1187054524), (34, 593527262), (68, 296763631)]