20161257596

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{28158181}}^1$

素因数の和:28158364

約数の個数: 12

約数和(自身を含む): 35479309320

約数和(自身を除く): 15318051724

約数列:

[1, 2, 4, 179, 358, 716, 28158181, 56316362, 112632724, 5040314399, 10080628798, 20161257596]

約数ペア:

[(1, 20161257596), (2, 10080628798), (4, 5040314399), (179, 112632724), (358, 56316362), (716, 28158181)]