20918832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39619}}^1$

素因数の和:39641

約数の個数: 40

約数和(自身を含む): 58954560

約数和(自身を除く): 38035728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39619, 79238, 118857, 158476, 237714, 316952, 435809, 475428, 633904, 871618, 950856, 1307427, 1743236, 1901712, 2614854, 3486472, 5229708, 6972944, 10459416, 20918832]

約数ペア:

[(1, 20918832), (2, 10459416), (3, 6972944), (4, 5229708), (6, 3486472), (8, 2614854), (11, 1901712), (12, 1743236), (16, 1307427), (22, 950856), (24, 871618), (33, 633904), (44, 475428), (48, 435809), (66, 316952), (88, 237714), (132, 158476), (176, 118857), (264, 79238), (528, 39619)]