20161383873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1\times {\mathrm{5791}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 28624527360

約数和(自身を除く): 8463143487

約数列:

[1, 3, 19, 57, 103, 309, 593, 1779, 1957, 5791, 5871, 11267, 17373, 33801, 61079, 110029, 183237, 330087, 596473, 1160501, 1789419, 3434063, 3481503, 10302189, 11332987, 33998961, 65247197, 195741591, 353708489, 1061125467, 6720461291, 20161383873]

約数ペア:

[(1, 20161383873), (3, 6720461291), (19, 1061125467), (57, 353708489), (103, 195741591), (309, 65247197), (593, 33998961), (1779, 11332987), (1957, 10302189), (5791, 3481503), (5871, 3434063), (11267, 1789419), (17373, 1160501), (33801, 596473), (61079, 330087), (110029, 183237)]