20074888917

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1026481}}^1$

素因数の和:1026581

約数の個数: 24

約数和(自身を含む): 30264795288

約数和(自身を除く): 10189906371

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 6519, 19557, 1026481, 3079443, 9238329, 42085721, 54403493, 126257163, 163210479, 378771489, 489631437, 2230543213, 6691629639, 20074888917]

約数ペア:

[(1, 20074888917), (3, 6691629639), (9, 2230543213), (41, 489631437), (53, 378771489), (123, 163210479), (159, 126257163), (369, 54403493), (477, 42085721), (2173, 9238329), (6519, 3079443), (19557, 1026481)]