201678015940

素因数分解:

$2^2\times 5^1\times {\mathrm{9439}}^1\times {\mathrm{1068323}}^1$

素因数の和:1077771

約数の個数: 24

約数和(自身を含む): 423569099520

約数和(自身を除く): 221891083580

約数列:

[1, 2, 4, 5, 10, 20, 9439, 18878, 37756, 47195, 94390, 188780, 1068323, 2136646, 4273292, 5341615, 10683230, 21366460, 10083900797, 20167801594, 40335603188, 50419503985, 100839007970, 201678015940]

約数ペア:

[(1, 201678015940), (2, 100839007970), (4, 50419503985), (5, 40335603188), (10, 20167801594), (20, 10083900797), (9439, 21366460), (18878, 10683230), (37756, 5341615), (47195, 4273292), (94390, 2136646), (188780, 1068323)]