2080267018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{32603}}^1$

素因数の和:33189

約数の個数: 16

約数和(自身を含む): 3177716256

約数和(自身を除く): 1097449238

約数列:

[1, 2, 61, 122, 523, 1046, 31903, 32603, 63806, 65206, 1988783, 3977566, 17051369, 34102738, 1040133509, 2080267018]

約数ペア:

[(1, 2080267018), (2, 1040133509), (61, 34102738), (122, 17051369), (523, 3977566), (1046, 1988783), (31903, 65206), (32603, 63806)]