20808515502

素因数分解:

$2^1\times 3^2\times {\mathrm{2113}}^1\times {\mathrm{547103}}^1$

素因数の和:549224

約数の個数: 24

約数和(自身を含む): 45106536384

約数和(自身を除く): 24298020882

約数列:

[1, 2, 3, 6, 9, 18, 2113, 4226, 6339, 12678, 19017, 38034, 547103, 1094206, 1641309, 3282618, 4923927, 9847854, 1156028639, 2312057278, 3468085917, 6936171834, 10404257751, 20808515502]

約数ペア:

[(1, 20808515502), (2, 10404257751), (3, 6936171834), (6, 3468085917), (9, 2312057278), (18, 1156028639), (2113, 9847854), (4226, 4923927), (6339, 3282618), (12678, 1641309), (19017, 1094206), (38034, 547103)]