20138892918

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1\times {\mathrm{11807}}^1$

素因数の和:13132

約数の個数: 32

約数和(自身を含む): 40468377600

約数和(自身を除く): 20329484682

約数列:

[1, 2, 3, 6, 271, 542, 813, 1049, 1626, 2098, 3147, 6294, 11807, 23614, 35421, 70842, 284279, 568558, 852837, 1705674, 3199697, 6399394, 9599091, 12385543, 19198182, 24771086, 37156629, 74313258, 3356482153, 6712964306, 10069446459, 20138892918]

約数ペア:

[(1, 20138892918), (2, 10069446459), (3, 6712964306), (6, 3356482153), (271, 74313258), (542, 37156629), (813, 24771086), (1049, 19198182), (1626, 12385543), (2098, 9599091), (3147, 6399394), (6294, 3199697), (11807, 1705674), (23614, 852837), (35421, 568558), (70842, 284279)]