20161392765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{626033}}^1$

素因数の和:626173

約数の個数: 32

約数和(自身を含む): 34256580480

約数和(自身を除く): 14095187715

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2147, 6441, 10735, 32205, 626033, 1878099, 3130165, 9390495, 11894627, 35683881, 59473135, 70741729, 178419405, 212225187, 353708645, 1061125935, 1344092851, 4032278553, 6720464255, 20161392765]

約数ペア:

[(1, 20161392765), (3, 6720464255), (5, 4032278553), (15, 1344092851), (19, 1061125935), (57, 353708645), (95, 212225187), (113, 178419405), (285, 70741729), (339, 59473135), (565, 35683881), (1695, 11894627), (2147, 9390495), (6441, 3130165), (10735, 1878099), (32205, 626033)]