20215402546

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{3313}}^1\times {\mathrm{24023}}^1$

素因数の和:27465

約数の個数: 16

約数和(自身を含む): 30572365824

約数和(自身を除く): 10356963278

約数列:

[1, 2, 127, 254, 3313, 6626, 24023, 48046, 420751, 841502, 3050921, 6101842, 79588199, 159176398, 10107701273, 20215402546]

約数ペア:

[(1, 20215402546), (2, 10107701273), (127, 159176398), (254, 79588199), (3313, 6101842), (6626, 3050921), (24023, 841502), (48046, 420751)]