20932290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77527}}^1$

素因数の和:77543

約数の個数: 32

約数和(自身を含む): 55820160

約数和(自身を除く): 34887870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77527, 155054, 232581, 387635, 465162, 697743, 775270, 1162905, 1395486, 2093229, 2325810, 3488715, 4186458, 6977430, 10466145, 20932290]

約数ペア:

[(1, 20932290), (2, 10466145), (3, 6977430), (5, 4186458), (6, 3488715), (9, 2325810), (10, 2093229), (15, 1395486), (18, 1162905), (27, 775270), (30, 697743), (45, 465162), (54, 387635), (90, 232581), (135, 155054), (270, 77527)]