20579618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15427}}^1$

素因数の和:15481

約数の個数: 16

約数和(自身を含む): 33324480

約数和(自身を除く): 12744862

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15427, 30854, 354821, 447383, 709642, 894766, 10289809, 20579618]

約数ペア:

[(1, 20579618), (2, 10289809), (23, 894766), (29, 709642), (46, 447383), (58, 354821), (667, 30854), (1334, 15427)]