20736088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{35507}}^1$

素因数の和:35586

約数の個数: 16

約数和(自身を含む): 39413880

約数和(自身を除く): 18677792

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 35507, 71014, 142028, 284056, 2592011, 5184022, 10368044, 20736088]

約数ペア:

[(1, 20736088), (2, 10368044), (4, 5184022), (8, 2592011), (73, 284056), (146, 142028), (292, 71014), (584, 35507)]