20213072246

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{224047}}^1$

素因数の和:224699

約数の個数: 16

約数和(自身を含む): 30757309440

約数和(自身を除く): 10544237194

約数列:

[1, 2, 79, 158, 571, 1142, 45109, 90218, 224047, 448094, 17699713, 35399426, 127930837, 255861674, 10106536123, 20213072246]

約数ペア:

[(1, 20213072246), (2, 10106536123), (79, 255861674), (158, 127930837), (571, 35399426), (1142, 17699713), (45109, 448094), (90218, 224047)]