20193960927

素因数分解:

$3^1\times 7^1\times {\mathrm{12373}}^1\times {\mathrm{77719}}^1$

素因数の和:90102

約数の個数: 16

約数和(自身を含む): 30774632960

約数和(自身を除く): 10580672033

約数列:

[1, 3, 7, 21, 12373, 37119, 77719, 86611, 233157, 259833, 544033, 1632099, 961617187, 2884851561, 6731320309, 20193960927]

約数ペア:

[(1, 20193960927), (3, 6731320309), (7, 2884851561), (21, 961617187), (12373, 1632099), (37119, 544033), (77719, 259833), (86611, 233157)]