20180274236

素因数分解:

$2^2\times {\mathrm{4211}}^1\times {\mathrm{1198069}}^1$

素因数の和:1202284

約数の個数: 12

約数和(自身を含む): 35323895880

約数和(自身を除く): 15143621644

約数列:

[1, 2, 4, 4211, 8422, 16844, 1198069, 2396138, 4792276, 5045068559, 10090137118, 20180274236]

約数ペア:

[(1, 20180274236), (2, 10090137118), (4, 5045068559), (4211, 4792276), (8422, 2396138), (16844, 1198069)]