20564010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76163}}^1$

素因数の和:76179

約数の個数: 32

約数和(自身を含む): 54838080

約数和(自身を除く): 34274070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76163, 152326, 228489, 380815, 456978, 685467, 761630, 1142445, 1370934, 2056401, 2284890, 3427335, 4112802, 6854670, 10282005, 20564010]

約数ペア:

[(1, 20564010), (2, 10282005), (3, 6854670), (5, 4112802), (6, 3427335), (9, 2284890), (10, 2056401), (15, 1370934), (18, 1142445), (27, 761630), (30, 685467), (45, 456978), (54, 380815), (90, 228489), (135, 152326), (270, 76163)]