38102020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173191}}^1$

素因数の和:173211

約数の個数: 24

約数和(自身を含む): 87288768

約数和(自身を除く): 49186748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 173191, 346382, 692764, 865955, 1731910, 1905101, 3463820, 3810202, 7620404, 9525505, 19051010, 38102020]

約数ペア:

[(1, 38102020), (2, 19051010), (4, 9525505), (5, 7620404), (10, 3810202), (11, 3463820), (20, 1905101), (22, 1731910), (44, 865955), (55, 692764), (110, 346382), (220, 173191)]