20786436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17497}}^1$

素因数の和:17521

約数の個数: 48

約数和(自身を含む): 58793280

約数和(自身を除く): 38006844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17497, 34994, 52491, 69988, 104982, 157473, 192467, 209964, 314946, 384934, 472419, 577401, 629892, 769868, 944838, 1154802, 1732203, 1889676, 2309604, 3464406, 5196609, 6928812, 10393218, 20786436]

約数ペア:

[(1, 20786436), (2, 10393218), (3, 6928812), (4, 5196609), (6, 3464406), (9, 2309604), (11, 1889676), (12, 1732203), (18, 1154802), (22, 944838), (27, 769868), (33, 629892), (36, 577401), (44, 472419), (54, 384934), (66, 314946), (99, 209964), (108, 192467), (132, 157473), (198, 104982), (297, 69988), (396, 52491), (594, 34994), (1188, 17497)]