20683422

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12911}}^1$

素因数の和:13008

約数の個数: 24

約数和(自身を含む): 45321120

約数和(自身を除く): 24637698

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12911, 25822, 38733, 77466, 116199, 232398, 1149079, 2298158, 3447237, 6894474, 10341711, 20683422]

約数ペア:

[(1, 20683422), (2, 10341711), (3, 6894474), (6, 3447237), (9, 2298158), (18, 1149079), (89, 232398), (178, 116199), (267, 77466), (534, 38733), (801, 25822), (1602, 12911)]