20133162855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2417}}^1$

素因数の和:2961

約数の個数: 96

約数和(自身を含む): 38973130560

約数和(自身を除く): 18839967705

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 491, 585, 1131, 1305, 1473, 1885, 2417, 2455, 3393, 4419, 5655, 6383, 7251, 7365, 12085, 14239, 16965, 19149, 21753, 22095, 31421, 31915, 36255, 42717, 57447, 70093, 71195, 94263, 95745, 108765, 128151, 157105, 185107, 210279, 213585, 282789, 287235, 350465, 471315, 555321, 630837, 640755, 911209, 925535, 1051395, 1186747, 1413945, 1665963, 2733627, 2776605, 3154185, 3560241, 4556045, 5933735, 8200881, 8329815, 10680723, 13668135, 15427711, 17801205, 34415663, 41004405, 46283133, 53403615, 77138555, 103246989, 138849399, 172078315, 231415665, 309740967, 447403619, 516234945, 694246995, 1342210857, 1548704835, 2237018095, 4026632571, 6711054285, 20133162855]

約数ペア:

[(1, 20133162855), (3, 6711054285), (5, 4026632571), (9, 2237018095), (13, 1548704835), (15, 1342210857), (29, 694246995), (39, 516234945), (45, 447403619), (65, 309740967), (87, 231415665), (117, 172078315), (145, 138849399), (195, 103246989), (261, 77138555), (377, 53403615), (435, 46283133), (491, 41004405), (585, 34415663), (1131, 17801205), (1305, 15427711), (1473, 13668135), (1885, 10680723), (2417, 8329815), (2455, 8200881), (3393, 5933735), (4419, 4556045), (5655, 3560241), (6383, 3154185), (7251, 2776605), (7365, 2733627), (12085, 1665963), (14239, 1413945), (16965, 1186747), (19149, 1051395), (21753, 925535), (22095, 911209), (31421, 640755), (31915, 630837), (36255, 555321), (42717, 471315), (57447, 350465), (70093, 287235), (71195, 282789), (94263, 213585), (95745, 210279), (108765, 185107), (128151, 157105)]