20219604

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{2141}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 47261088

約数和(自身を除く): 27041484

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2141, 2361, 3148, 4282, 4722, 6423, 8564, 9444, 12846, 25692, 1684967, 3369934, 5054901, 6739868, 10109802, 20219604]

約数ペア:

[(1, 20219604), (2, 10109802), (3, 6739868), (4, 5054901), (6, 3369934), (12, 1684967), (787, 25692), (1574, 12846), (2141, 9444), (2361, 8564), (3148, 6423), (4282, 4722)]