20040202311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{519971}}^1$

素因数の和:520446

約数の個数: 16

約数和(自身を含む): 27704108160

約数和(自身を除く): 7663905849

約数列:

[1, 3, 29, 87, 443, 1329, 12847, 38541, 519971, 1559913, 15079159, 45237477, 230347153, 691041459, 6680067437, 20040202311]

約数ペア:

[(1, 20040202311), (3, 6680067437), (29, 691041459), (87, 230347153), (443, 45237477), (1329, 15079159), (12847, 1559913), (38541, 519971)]