20159431348

素因数分解:

$2^2\times 7^1\times {\mathrm{169049}}^1\times {\mathrm{4259}}^1$

素因数の和:173319

約数の個数: 24

約数和(自身を含む): 40328568000

約数和(自身を除く): 20169136652

約数列:

[1, 2, 4, 7, 14, 28, 4259, 8518, 17036, 29813, 59626, 119252, 169049, 338098, 676196, 1183343, 2366686, 4733372, 719979691, 1439959382, 2879918764, 5039857837, 10079715674, 20159431348]

約数ペア:

[(1, 20159431348), (2, 10079715674), (4, 5039857837), (7, 2879918764), (14, 1439959382), (28, 719979691), (4259, 4733372), (8518, 2366686), (17036, 1183343), (29813, 676196), (59626, 338098), (119252, 169049)]