20734449145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2014031}}^1$

素因数の和:2014136

約数の個数: 16

約数和(自身を含む): 26101854720

約数和(自身を除く): 5367405575

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 2014031, 10070155, 58406899, 142996201, 292034495, 714981005, 4146889829, 20734449145]

約数ペア:

[(1, 20734449145), (5, 4146889829), (29, 714981005), (71, 292034495), (145, 142996201), (355, 58406899), (2059, 10070155), (10295, 2014031)]