20083887351

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{9721}}^1$

素因数の和:10288

約数の個数: 48

約数和(自身を含む): 32486257440

約数和(自身を除く): 12402370089

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 509, 1353, 1527, 4059, 4581, 5599, 9721, 16797, 20869, 29163, 50391, 62607, 87489, 106931, 187821, 229559, 320793, 398561, 688677, 962379, 1195683, 2066031, 3587049, 4384171, 4947989, 13152513, 14843967, 39457539, 44531901, 54427879, 163283637, 202867549, 489850911, 608602647, 1825807941, 2231543039, 6694629117, 20083887351]

約数ペア:

[(1, 20083887351), (3, 6694629117), (9, 2231543039), (11, 1825807941), (33, 608602647), (41, 489850911), (99, 202867549), (123, 163283637), (369, 54427879), (451, 44531901), (509, 39457539), (1353, 14843967), (1527, 13152513), (4059, 4947989), (4581, 4384171), (5599, 3587049), (9721, 2066031), (16797, 1195683), (20869, 962379), (29163, 688677), (50391, 398561), (62607, 320793), (87489, 229559), (106931, 187821)]