20735055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13963}}^1$

素因数の和:13988

約数の個数: 32

約数和(自身を含む): 40216320

約数和(自身を除く): 19481265

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13963, 41889, 69815, 125667, 153593, 209445, 377001, 460779, 628335, 767965, 1382337, 1885005, 2303895, 4147011, 6911685, 20735055]

約数ペア:

[(1, 20735055), (3, 6911685), (5, 4147011), (9, 2303895), (11, 1885005), (15, 1382337), (27, 767965), (33, 628335), (45, 460779), (55, 377001), (99, 209445), (135, 153593), (165, 125667), (297, 69815), (495, 41889), (1485, 13963)]