20450970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227233}}^1$

素因数の和:227246

約数の個数: 24

約数和(自身を含む): 53172756

約数和(自身を除く): 32721786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227233, 454466, 681699, 1136165, 1363398, 2045097, 2272330, 3408495, 4090194, 6816990, 10225485, 20450970]

約数ペア:

[(1, 20450970), (2, 10225485), (3, 6816990), (5, 4090194), (6, 3408495), (9, 2272330), (10, 2045097), (15, 1363398), (18, 1136165), (30, 681699), (45, 454466), (90, 227233)]