20160449560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4893313}}^1$

素因数の和:4893427

約数の個数: 32

約数和(自身を含む): 45801419040

約数和(自身を除く): 25640969480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 4893313, 9786626, 19573252, 24466565, 39146504, 48933130, 97866260, 195732520, 504011239, 1008022478, 2016044956, 2520056195, 4032089912, 5040112390, 10080224780, 20160449560]

約数ペア:

[(1, 20160449560), (2, 10080224780), (4, 5040112390), (5, 4032089912), (8, 2520056195), (10, 2016044956), (20, 1008022478), (40, 504011239), (103, 195732520), (206, 97866260), (412, 48933130), (515, 39146504), (824, 24466565), (1030, 19573252), (2060, 9786626), (4120, 4893313)]