20952756

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5879}}^1$

素因数の和:5906

約数の個数: 60

約数和(自身を含む): 59764320

約数和(自身を除く): 38811564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5879, 11758, 17637, 23516, 35274, 52911, 64669, 70548, 105822, 129338, 158733, 194007, 211644, 258676, 317466, 388014, 476199, 582021, 634932, 776028, 952398, 1164042, 1746063, 1904796, 2328084, 3492126, 5238189, 6984252, 10476378, 20952756]

約数ペア:

[(1, 20952756), (2, 10476378), (3, 6984252), (4, 5238189), (6, 3492126), (9, 2328084), (11, 1904796), (12, 1746063), (18, 1164042), (22, 952398), (27, 776028), (33, 634932), (36, 582021), (44, 476199), (54, 388014), (66, 317466), (81, 258676), (99, 211644), (108, 194007), (132, 158733), (162, 129338), (198, 105822), (297, 70548), (324, 64669), (396, 52911), (594, 35274), (891, 23516), (1188, 17637), (1782, 11758), (3564, 5879)]