20156793818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84692411}}^1$

素因数の和:84692437

約数の個数: 16

約数和(自身を含む): 36587121984

約数和(自身を除く): 16430328166

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84692411, 169384822, 592846877, 1185693754, 1439770987, 2879541974, 10078396909, 20156793818]

約数ペア:

[(1, 20156793818), (2, 10078396909), (7, 2879541974), (14, 1439770987), (17, 1185693754), (34, 592846877), (119, 169384822), (238, 84692411)]