20614041

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 15501159

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 3761, 5481, 11283, 26327, 33849, 78981, 101547, 109069, 236943, 327207, 710829, 763483, 981621, 2290449, 2944863, 6871347, 20614041]

約数ペア:

[(1, 20614041), (3, 6871347), (7, 2944863), (9, 2290449), (21, 981621), (27, 763483), (29, 710829), (63, 327207), (87, 236943), (189, 109069), (203, 101547), (261, 78981), (609, 33849), (783, 26327), (1827, 11283), (3761, 5481)]