20635065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41687}}^1$

素因数の和:41709

約数の個数: 24

約数和(自身を含む): 39019968

約数和(自身を除く): 18384903

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41687, 125061, 208435, 375183, 458557, 625305, 1375671, 1875915, 2292785, 4127013, 6878355, 20635065]

約数ペア:

[(1, 20635065), (3, 6878355), (5, 4127013), (9, 2292785), (11, 1875915), (15, 1375671), (33, 625305), (45, 458557), (55, 375183), (99, 208435), (165, 125061), (495, 41687)]