20163798546

素因数分解:

$2^1\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{2690659}}^1$

素因数の和:2691913

約数の個数: 16

約数和(自身を含む): 40359900000

約数和(自身を除く): 20196101454

約数列:

[1, 2, 3, 6, 1249, 2498, 3747, 7494, 2690659, 5381318, 8071977, 16143954, 3360633091, 6721266182, 10081899273, 20163798546]

約数ペア:

[(1, 20163798546), (2, 10081899273), (3, 6721266182), (6, 3360633091), (1249, 16143954), (2498, 8071977), (3747, 5381318), (7494, 2690659)]