20730607582

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{1163}}^1\times {\mathrm{16001}}^1$

素因数の和:17723

約数の個数: 16

約数和(自身を含む): 31180473072

約数和(自身を除く): 10449865490

約数列:

[1, 2, 557, 1114, 1163, 2326, 16001, 32002, 647791, 1295582, 8912557, 17825114, 18609163, 37218326, 10365303791, 20730607582]

約数ペア:

[(1, 20730607582), (2, 10365303791), (557, 37218326), (1114, 18609163), (1163, 17825114), (2326, 8912557), (16001, 1295582), (32002, 647791)]