2020007530

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1286629}}^1$

素因数の和:1286793

約数の個数: 16

約数和(自身を含む): 3659175720

約数和(自身を除く): 1639168190

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1286629, 2573258, 6433145, 12866290, 202000753, 404001506, 1010003765, 2020007530]

約数ペア:

[(1, 2020007530), (2, 1010003765), (5, 404001506), (10, 202000753), (157, 12866290), (314, 6433145), (785, 2573258), (1570, 1286629)]