20051370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222793}}^1$

素因数の和:222806

約数の個数: 24

約数和(自身を含む): 52133796

約数和(自身を除く): 32082426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222793, 445586, 668379, 1113965, 1336758, 2005137, 2227930, 3341895, 4010274, 6683790, 10025685, 20051370]

約数ペア:

[(1, 20051370), (2, 10025685), (3, 6683790), (5, 4010274), (6, 3341895), (9, 2227930), (10, 2005137), (15, 1336758), (18, 1113965), (30, 668379), (45, 445586), (90, 222793)]