20346020630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1613483}}^1$

素因数の和:1613600

約数の個数: 32

約数和(自身を含む): 39846600864

約数和(自身を除く): 19500580234

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 1613483, 3226966, 8067415, 16134830, 20975279, 41950558, 104876395, 156507851, 209752790, 313015702, 782539255, 1565078510, 2034602063, 4069204126, 10173010315, 20346020630]

約数ペア:

[(1, 20346020630), (2, 10173010315), (5, 4069204126), (10, 2034602063), (13, 1565078510), (26, 782539255), (65, 313015702), (97, 209752790), (130, 156507851), (194, 104876395), (485, 41950558), (970, 20975279), (1261, 16134830), (2522, 8067415), (6305, 3226966), (12610, 1613483)]