20133894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 44136576

約数和(自身を除く): 24002682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1187, 1542, 2374, 2827, 3561, 5654, 7122, 8481, 13057, 16962, 26114, 39171, 78342, 305059, 610118, 915177, 1830354, 3355649, 6711298, 10066947, 20133894]

約数ペア:

[(1, 20133894), (2, 10066947), (3, 6711298), (6, 3355649), (11, 1830354), (22, 915177), (33, 610118), (66, 305059), (257, 78342), (514, 39171), (771, 26114), (1187, 16962), (1542, 13057), (2374, 8481), (2827, 7122), (3561, 5654)]