20217698969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{232711}}^1$

素因数の和:232928

約数の個数: 16

約数和(自身を含む): 22440883584

約数和(自身を除く): 2223184615

約数列:

[1, 13, 41, 163, 533, 2119, 6683, 86879, 232711, 3025243, 9541151, 37931893, 124034963, 493114609, 1555207613, 20217698969]

約数ペア:

[(1, 20217698969), (13, 1555207613), (41, 493114609), (163, 124034963), (533, 37931893), (2119, 9541151), (6683, 3025243), (86879, 232711)]