20590101

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 34130304

約数和(自身を除く): 13540203

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 1031, 2219, 2853, 3093, 6657, 7217, 9279, 19971, 21651, 64953, 326827, 980481, 2287789, 2941443, 6863367, 20590101]

約数ペア:

[(1, 20590101), (3, 6863367), (7, 2941443), (9, 2287789), (21, 980481), (63, 326827), (317, 64953), (951, 21651), (1031, 19971), (2219, 9279), (2853, 7217), (3093, 6657)]