20984490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233161}}^1$

素因数の和:233174

約数の個数: 24

約数和(自身を含む): 54559908

約数和(自身を除く): 33575418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233161, 466322, 699483, 1165805, 1398966, 2098449, 2331610, 3497415, 4196898, 6994830, 10492245, 20984490]

約数ペア:

[(1, 20984490), (2, 10492245), (3, 6994830), (5, 4196898), (6, 3497415), (9, 2331610), (10, 2098449), (15, 1398966), (18, 1165805), (30, 699483), (45, 466322), (90, 233161)]