20157921138

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46022651}}^1$

素因数の和:46022729

約数の個数: 16

約数和(自身を含む): 40868114976

約数和(自身を除く): 20710193838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46022651, 92045302, 138067953, 276135906, 3359653523, 6719307046, 10078960569, 20157921138]

約数ペア:

[(1, 20157921138), (2, 10078960569), (3, 6719307046), (6, 3359653523), (73, 276135906), (146, 138067953), (219, 92045302), (438, 46022651)]