20159193608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1890397}}^1$

素因数の和:1890477

約数の個数: 32

約数和(自身を含む): 39925205760

約数和(自身を除く): 19766012152

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 1890397, 3780794, 7561588, 15123176, 58602307, 81287071, 117204614, 162574142, 234409228, 325148284, 468818456, 650296568, 2519899201, 5039798402, 10079596804, 20159193608]

約数ペア:

[(1, 20159193608), (2, 10079596804), (4, 5039798402), (8, 2519899201), (31, 650296568), (43, 468818456), (62, 325148284), (86, 234409228), (124, 162574142), (172, 117204614), (248, 81287071), (344, 58602307), (1333, 15123176), (2666, 7561588), (5332, 3780794), (10664, 1890397)]