20106561208

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{4824031}}^1$

素因数の和:4824558

約数の個数: 16

約数和(自身を含む): 37772170560

約数和(自身を除く): 17665609352

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 4824031, 9648062, 19296124, 38592248, 2513320151, 5026640302, 10053280604, 20106561208]

約数ペア:

[(1, 20106561208), (2, 10053280604), (4, 5026640302), (8, 2513320151), (521, 38592248), (1042, 19296124), (2084, 9648062), (4168, 4824031)]