20403835222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4520123}}^1$

素因数の和:4520223

約数の個数: 16

約数和(自身を含む): 31948236432

約数和(自身を除く): 11544401210

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 4520123, 9040246, 167244551, 275727503, 334489102, 551455006, 10201917611, 20403835222]

約数ペア:

[(1, 20403835222), (2, 10201917611), (37, 551455006), (61, 334489102), (74, 275727503), (122, 167244551), (2257, 9040246), (4514, 4520123)]