20173027978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{335089}}^1$

素因数の和:336093

約数の個数: 16

約数和(自身を含む): 31267918080

約数和(自身を除く): 11094890102

約数列:

[1, 2, 31, 62, 971, 1942, 30101, 60202, 335089, 670178, 10387759, 20775518, 325371419, 650742838, 10086513989, 20173027978]

約数ペア:

[(1, 20173027978), (2, 10086513989), (31, 650742838), (62, 325371419), (971, 20775518), (1942, 10387759), (30101, 670178), (60202, 335089)]