20031693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5569}}^1$

素因数の和:5692

約数の個数: 16

約数和(自身を含む): 29409600

約数和(自身を除く): 9377907

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 5569, 16707, 61259, 183777, 607021, 1821063, 6677231, 20031693]

約数ペア:

[(1, 20031693), (3, 6677231), (11, 1821063), (33, 607021), (109, 183777), (327, 61259), (1199, 16707), (3597, 5569)]