20432343310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{46817}}^1$

素因数の和:49140

約数の個数: 32

約数和(自身を含む): 38731595040

約数和(自身を除く): 18299251730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2297, 4594, 11485, 22970, 43643, 46817, 87286, 93634, 218215, 234085, 436430, 468170, 889523, 1779046, 4447615, 8895230, 107538649, 215077298, 537693245, 1075386490, 2043234331, 4086468662, 10216171655, 20432343310]

約数ペア:

[(1, 20432343310), (2, 10216171655), (5, 4086468662), (10, 2043234331), (19, 1075386490), (38, 537693245), (95, 215077298), (190, 107538649), (2297, 8895230), (4594, 4447615), (11485, 1779046), (22970, 889523), (43643, 468170), (46817, 436430), (87286, 234085), (93634, 218215)]