20244015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40897}}^1$

素因数の和:40919

約数の個数: 24

約数和(自身を含む): 38280528

約数和(自身を除く): 18036513

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40897, 122691, 204485, 368073, 449867, 613455, 1349601, 1840365, 2249335, 4048803, 6748005, 20244015]

約数ペア:

[(1, 20244015), (3, 6748005), (5, 4048803), (9, 2249335), (11, 1840365), (15, 1349601), (33, 613455), (45, 449867), (55, 368073), (99, 204485), (165, 122691), (495, 40897)]