20044436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 35872704

約数和(自身を除く): 15828268

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 433, 652, 866, 1732, 11573, 23146, 30743, 46292, 61486, 70579, 122972, 141158, 282316, 5011109, 10022218, 20044436]

約数ペア:

[(1, 20044436), (2, 10022218), (4, 5011109), (71, 282316), (142, 141158), (163, 122972), (284, 70579), (326, 61486), (433, 46292), (652, 30743), (866, 23146), (1732, 11573)]