143262020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{651191}}^1$

素因数の和:651211

約数の個数: 24

約数和(自身を含む): 328200768

約数和(自身を除く): 184938748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 651191, 1302382, 2604764, 3255955, 6511910, 7163101, 13023820, 14326202, 28652404, 35815505, 71631010, 143262020]

約数ペア:

[(1, 143262020), (2, 71631010), (4, 35815505), (5, 28652404), (10, 14326202), (11, 13023820), (20, 7163101), (22, 6511910), (44, 3255955), (55, 2604764), (110, 1302382), (220, 651191)]