20530806648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{15959}}^1$

素因数の和:16433

約数の個数: 96

約数和(自身を含む): 56548195200

約数和(自身を除く): 36017388552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 443, 484, 726, 886, 968, 1329, 1452, 1772, 2658, 2904, 3544, 4873, 5316, 9746, 10632, 14619, 15959, 19492, 29238, 31918, 38984, 47877, 53603, 58476, 63836, 95754, 107206, 116952, 127672, 160809, 175549, 191508, 214412, 321618, 351098, 383016, 428824, 526647, 643236, 702196, 1053294, 1286472, 1404392, 1931039, 2106588, 3862078, 4213176, 5793117, 7069837, 7724156, 11586234, 14139674, 15448312, 21209511, 23172468, 28279348, 42419022, 46344936, 56558696, 77768207, 84838044, 155536414, 169676088, 233304621, 311072828, 466609242, 622145656, 855450277, 933218484, 1710900554, 1866436968, 2566350831, 3421801108, 5132701662, 6843602216, 10265403324, 20530806648]

約数ペア:

[(1, 20530806648), (2, 10265403324), (3, 6843602216), (4, 5132701662), (6, 3421801108), (8, 2566350831), (11, 1866436968), (12, 1710900554), (22, 933218484), (24, 855450277), (33, 622145656), (44, 466609242), (66, 311072828), (88, 233304621), (121, 169676088), (132, 155536414), (242, 84838044), (264, 77768207), (363, 56558696), (443, 46344936), (484, 42419022), (726, 28279348), (886, 23172468), (968, 21209511), (1329, 15448312), (1452, 14139674), (1772, 11586234), (2658, 7724156), (2904, 7069837), (3544, 5793117), (4873, 4213176), (5316, 3862078), (9746, 2106588), (10632, 1931039), (14619, 1404392), (15959, 1286472), (19492, 1053294), (29238, 702196), (31918, 643236), (38984, 526647), (47877, 428824), (53603, 383016), (58476, 351098), (63836, 321618), (95754, 214412), (107206, 191508), (116952, 175549), (127672, 160809)]