20277846

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4157}}^1$

素因数の和:4436

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 23830218

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4157, 4878, 8314, 12471, 24942, 37413, 74826, 1126547, 2253094, 3379641, 6759282, 10138923, 20277846]

約数ペア:

[(1, 20277846), (2, 10138923), (3, 6759282), (6, 3379641), (9, 2253094), (18, 1126547), (271, 74826), (542, 37413), (813, 24942), (1626, 12471), (2439, 8314), (4157, 4878)]