21274660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96703}}^1$

素因数の和:96723

約数の個数: 24

約数和(自身を含む): 48738816

約数和(自身を除く): 27464156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 96703, 193406, 386812, 483515, 967030, 1063733, 1934060, 2127466, 4254932, 5318665, 10637330, 21274660]

約数ペア:

[(1, 21274660), (2, 10637330), (4, 5318665), (5, 4254932), (10, 2127466), (11, 1934060), (20, 1063733), (22, 967030), (44, 483515), (55, 386812), (110, 193406), (220, 96703)]