20022728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227531}}^1$

素因数の和:227548

約数の個数: 16

約数和(自身を含む): 40955760

約数和(自身を除く): 20933032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227531, 455062, 910124, 1820248, 2502841, 5005682, 10011364, 20022728]

約数ペア:

[(1, 20022728), (2, 10011364), (4, 5005682), (8, 2502841), (11, 1820248), (22, 910124), (44, 455062), (88, 227531)]