20075830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 18337610

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1871, 2146, 3742, 5365, 9355, 10730, 18710, 54259, 69227, 108518, 138454, 271295, 346135, 542590, 692270, 2007583, 4015166, 10037915, 20075830]

約数ペア:

[(1, 20075830), (2, 10037915), (5, 4015166), (10, 2007583), (29, 692270), (37, 542590), (58, 346135), (74, 271295), (145, 138454), (185, 108518), (290, 69227), (370, 54259), (1073, 18710), (1871, 10730), (2146, 9355), (3742, 5365)]