20148030879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1\times {\mathrm{7001}}^1$

素因数の和:7867

約数の個数: 32

約数和(自身を含む): 28875351744

約数和(自身を除く): 8727320865

約数列:

[1, 3, 17, 51, 73, 219, 773, 1241, 2319, 3723, 7001, 13141, 21003, 39423, 56429, 119017, 169287, 357051, 511073, 959293, 1533219, 2877879, 5411773, 8688241, 16235319, 26064723, 92000141, 276000423, 395059429, 1185178287, 6716010293, 20148030879]

約数ペア:

[(1, 20148030879), (3, 6716010293), (17, 1185178287), (51, 395059429), (73, 276000423), (219, 92000141), (773, 26064723), (1241, 16235319), (2319, 8688241), (3723, 5411773), (7001, 2877879), (13141, 1533219), (21003, 959293), (39423, 511073), (56429, 357051), (119017, 169287)]