20496033

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 31660200

約数和(自身を除く): 11164167

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1229, 1853, 3687, 5559, 11061, 16677, 20893, 62679, 133961, 188037, 401883, 1205649, 2277337, 6832011, 20496033]

約数ペア:

[(1, 20496033), (3, 6832011), (9, 2277337), (17, 1205649), (51, 401883), (109, 188037), (153, 133961), (327, 62679), (981, 20893), (1229, 16677), (1853, 11061), (3687, 5559)]