20116305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40639}}^1$

素因数の和:40661

約数の個数: 24

約数和(自身を含む): 38039040

約数和(自身を除く): 17922735

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40639, 121917, 203195, 365751, 447029, 609585, 1341087, 1828755, 2235145, 4023261, 6705435, 20116305]

約数ペア:

[(1, 20116305), (3, 6705435), (5, 4023261), (9, 2235145), (11, 1828755), (15, 1341087), (33, 609585), (45, 447029), (55, 365751), (99, 203195), (165, 121917), (495, 40639)]