20315511694

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1\times {\mathrm{149623}}^1$

素因数の和:151995

約数の個数: 16

約数和(自身を含む): 31537746720

約数和(自身を除く): 11222235026

約数列:

[1, 2, 29, 58, 2341, 4682, 67889, 135778, 149623, 299246, 4339067, 8678134, 350267443, 700534886, 10157755847, 20315511694]

約数ペア:

[(1, 20315511694), (2, 10157755847), (29, 700534886), (58, 350267443), (2341, 8678134), (4682, 4339067), (67889, 299246), (135778, 149623)]