20183359668

素因数分解:

$2^2\times 3^1\times {\mathrm{2609}}^1\times {\mathrm{644671}}^1$

素因数の和:647287

約数の個数: 24

約数和(自身を含む): 47112629760

約数和(自身を除く): 26929270092

約数列:

[1, 2, 3, 4, 6, 12, 2609, 5218, 7827, 10436, 15654, 31308, 644671, 1289342, 1934013, 2578684, 3868026, 7736052, 1681946639, 3363893278, 5045839917, 6727786556, 10091679834, 20183359668]

約数ペア:

[(1, 20183359668), (2, 10091679834), (3, 6727786556), (4, 5045839917), (6, 3363893278), (12, 1681946639), (2609, 7736052), (5218, 3868026), (7827, 2578684), (10436, 1934013), (15654, 1289342), (31308, 644671)]