20159391064

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2020789}}^1$

素因数の和:2020867

約数の個数: 32

約数和(自身を含む): 40011642000

約数和(自身を除く): 19852250936

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 2020789, 4041578, 8083156, 16166312, 58602881, 86893927, 117205762, 173787854, 234411524, 347575708, 468823048, 695151416, 2519923883, 5039847766, 10079695532, 20159391064]

約数ペア:

[(1, 20159391064), (2, 10079695532), (4, 5039847766), (8, 2519923883), (29, 695151416), (43, 468823048), (58, 347575708), (86, 234411524), (116, 173787854), (172, 117205762), (232, 86893927), (344, 58602881), (1247, 16166312), (2494, 8083156), (4988, 4041578), (9976, 2020789)]