20155798930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46873951}}^1$

素因数の和:46874001

約数の個数: 16

約数和(自身を含む): 37124169984

約数和(自身を除く): 16968371054

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46873951, 93747902, 234369755, 468739510, 2015579893, 4031159786, 10077899465, 20155798930]

約数ペア:

[(1, 20155798930), (2, 10077899465), (5, 4031159786), (10, 2015579893), (43, 468739510), (86, 234369755), (215, 93747902), (430, 46873951)]