201620060

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{5303}}^1$

素因数の和:7213

約数の個数: 24

約数和(自身を含む): 423704736

約数和(自身を除く): 222084676

約数列:

[1, 2, 4, 5, 10, 20, 1901, 3802, 5303, 7604, 9505, 10606, 19010, 21212, 26515, 38020, 53030, 106060, 10081003, 20162006, 40324012, 50405015, 100810030, 201620060]

約数ペア:

[(1, 201620060), (2, 100810030), (4, 50405015), (5, 40324012), (10, 20162006), (20, 10081003), (1901, 106060), (3802, 53030), (5303, 38020), (7604, 26515), (9505, 21212), (10606, 19010)]