20238427730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{281833}}^1$

素因数の和:282050

約数の個数: 32

約数和(自身を含む): 37499704704

約数和(自身を除く): 17261276974

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 835, 1670, 7181, 14362, 35905, 71810, 281833, 563666, 1409165, 2818330, 12118819, 24237638, 47066111, 60594095, 94132222, 121188190, 235330555, 470661110, 2023842773, 4047685546, 10119213865, 20238427730]

約数ペア:

[(1, 20238427730), (2, 10119213865), (5, 4047685546), (10, 2023842773), (43, 470661110), (86, 235330555), (167, 121188190), (215, 94132222), (334, 60594095), (430, 47066111), (835, 24237638), (1670, 12118819), (7181, 2818330), (14362, 1409165), (35905, 563666), (71810, 281833)]