20199863642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{162611}}^1$

素因数の和:163106

約数の個数: 32

約数和(自身を含む): 36529159680

約数和(自身を除く): 16329296038

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 467, 934, 3269, 6538, 8873, 17746, 62111, 124222, 162611, 325222, 1138277, 2276554, 3089609, 6179218, 21627263, 43254526, 75939337, 151878674, 531575359, 1063150718, 1442847403, 2885694806, 10099931821, 20199863642]

約数ペア:

[(1, 20199863642), (2, 10099931821), (7, 2885694806), (14, 1442847403), (19, 1063150718), (38, 531575359), (133, 151878674), (266, 75939337), (467, 43254526), (934, 21627263), (3269, 6179218), (6538, 3089609), (8873, 2276554), (17746, 1138277), (62111, 325222), (124222, 162611)]