20074574570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2128799}}^1$

素因数の和:2128870

約数の個数: 32

約数和(自身を含む): 38624947200

約数和(自身を除く): 18550372630

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 2128799, 4257598, 10643995, 21287990, 48962377, 87280759, 97924754, 174561518, 244811885, 436403795, 489623770, 872807590, 2007457457, 4014914914, 10037287285, 20074574570]

約数ペア:

[(1, 20074574570), (2, 10037287285), (5, 4014914914), (10, 2007457457), (23, 872807590), (41, 489623770), (46, 436403795), (82, 244811885), (115, 174561518), (205, 97924754), (230, 87280759), (410, 48962377), (943, 21287990), (1886, 10643995), (4715, 4257598), (9430, 2128799)]