20144578210

素因数分解:

$2^1\times 5^1\times {\mathrm{234977}}^1\times {\mathrm{8573}}^1$

素因数の和:243557

約数の個数: 16

約数和(自身を含む): 36264624696

約数和(自身を除く): 16120046486

約数列:

[1, 2, 5, 10, 8573, 17146, 42865, 85730, 234977, 469954, 1174885, 2349770, 2014457821, 4028915642, 10072289105, 20144578210]

約数ペア:

[(1, 20144578210), (2, 10072289105), (5, 4028915642), (10, 2014457821), (8573, 2349770), (17146, 1174885), (42865, 469954), (85730, 234977)]