20165708607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1\times {\mathrm{4679}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 29833090560

約数和(自身を除く): 9667381953

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 2141, 4679, 6423, 14037, 23551, 51469, 70653, 130601, 154407, 285419, 391803, 856257, 1436611, 3139609, 4309833, 9418827, 10017739, 30053217, 110195129, 330585387, 611082079, 1833246237, 6721902869, 20165708607]

約数ペア:

[(1, 20165708607), (3, 6721902869), (11, 1833246237), (33, 611082079), (61, 330585387), (183, 110195129), (671, 30053217), (2013, 10017739), (2141, 9418827), (4679, 4309833), (6423, 3139609), (14037, 1436611), (23551, 856257), (51469, 391803), (70653, 285419), (130601, 154407)]