20573801466

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1\times {\mathrm{21269}}^1$

素因数の和:22150

約数の個数: 32

約数和(自身を含む): 41373383040

約数和(自身を除く): 20799581574

約数列:

[1, 2, 3, 6, 263, 526, 613, 789, 1226, 1578, 1839, 3678, 21269, 42538, 63807, 127614, 161219, 322438, 483657, 967314, 5593747, 11187494, 13037897, 16781241, 26075794, 33562482, 39113691, 78227382, 3428966911, 6857933822, 10286900733, 20573801466]

約数ペア:

[(1, 20573801466), (2, 10286900733), (3, 6857933822), (6, 3428966911), (263, 78227382), (526, 39113691), (613, 33562482), (789, 26075794), (1226, 16781241), (1578, 13037897), (1839, 11187494), (3678, 5593747), (21269, 967314), (42538, 483657), (63807, 322438), (127614, 161219)]