20162467545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{267389}}^1$

素因数の和:267865

約数の個数: 32

約数和(自身を含む): 35269810560

約数和(自身を除く): 15107343015

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 457, 1371, 2285, 5027, 6855, 15081, 25135, 75405, 267389, 802167, 1336945, 2941279, 4010835, 8823837, 14706395, 44119185, 122196773, 366590319, 610983865, 1344164503, 1832951595, 4032493509, 6720822515, 20162467545]

約数ペア:

[(1, 20162467545), (3, 6720822515), (5, 4032493509), (11, 1832951595), (15, 1344164503), (33, 610983865), (55, 366590319), (165, 122196773), (457, 44119185), (1371, 14706395), (2285, 8823837), (5027, 4010835), (6855, 2941279), (15081, 1336945), (25135, 802167), (75405, 267389)]