20121426415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{334493}}^1$

素因数の和:334778

約数の個数: 16

約数和(自身を含む): 24709740768

約数和(自身を除く): 4588314353

約数列:

[1, 5, 53, 227, 265, 1135, 12031, 60155, 334493, 1672465, 17728129, 75929911, 88640645, 379649555, 4024285283, 20121426415]

約数ペア:

[(1, 20121426415), (5, 4024285283), (53, 379649555), (227, 88640645), (265, 75929911), (1135, 17728129), (12031, 1672465), (60155, 334493)]