20144678406

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3137}}^1\times {\mathrm{10391}}^1$

素因数の和:13636

約数の個数: 32

約数和(自身を含む): 40697399808

約数和(自身を除く): 20552721402

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 3137, 6274, 9411, 10391, 18822, 20782, 31173, 62346, 323111, 646222, 969333, 1070273, 1938666, 2140546, 3210819, 6421638, 32596567, 65193134, 97789701, 195579402, 3357446401, 6714892802, 10072339203, 20144678406]

約数ペア:

[(1, 20144678406), (2, 10072339203), (3, 6714892802), (6, 3357446401), (103, 195579402), (206, 97789701), (309, 65193134), (618, 32596567), (3137, 6421638), (6274, 3210819), (9411, 2140546), (10391, 1938666), (18822, 1070273), (20782, 969333), (31173, 646222), (62346, 323111)]