20147888092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1321693}}^1$

素因数の和:1321837

約数の個数: 24

約数和(自身を含む): 36563342816

約数和(自身を除く): 16415454724

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 7622, 15244, 1321693, 2643386, 5286772, 48902641, 97805282, 136134379, 195610564, 272268758, 544537516, 5036972023, 10073944046, 20147888092]

約数ペア:

[(1, 20147888092), (2, 10073944046), (4, 5036972023), (37, 544537516), (74, 272268758), (103, 195610564), (148, 136134379), (206, 97805282), (412, 48902641), (3811, 5286772), (7622, 2643386), (15244, 1321693)]