20383605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41179}}^1$

素因数の和:41201

約数の個数: 24

約数和(自身を含む): 38544480

約数和(自身を除く): 18160875

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41179, 123537, 205895, 370611, 452969, 617685, 1358907, 1853055, 2264845, 4076721, 6794535, 20383605]

約数ペア:

[(1, 20383605), (3, 6794535), (5, 4076721), (9, 2264845), (11, 1853055), (15, 1358907), (33, 617685), (45, 452969), (55, 370611), (99, 205895), (165, 123537), (495, 41179)]