20685024

素因数分解:

$2^5\times 3^3\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 61236000

約数和(自身を除く): 40550976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 89, 96, 108, 144, 178, 216, 267, 269, 288, 356, 432, 534, 538, 712, 801, 807, 864, 1068, 1076, 1424, 1602, 1614, 2136, 2152, 2403, 2421, 2848, 3204, 3228, 4272, 4304, 4806, 4842, 6408, 6456, 7263, 8544, 8608, 9612, 9684, 12816, 12912, 14526, 19224, 19368, 23941, 25632, 25824, 29052, 38448, 38736, 47882, 58104, 71823, 76896, 77472, 95764, 116208, 143646, 191528, 215469, 232416, 287292, 383056, 430938, 574584, 646407, 766112, 861876, 1149168, 1292814, 1723752, 2298336, 2585628, 3447504, 5171256, 6895008, 10342512, 20685024]

約数ペア:

[(1, 20685024), (2, 10342512), (3, 6895008), (4, 5171256), (6, 3447504), (8, 2585628), (9, 2298336), (12, 1723752), (16, 1292814), (18, 1149168), (24, 861876), (27, 766112), (32, 646407), (36, 574584), (48, 430938), (54, 383056), (72, 287292), (89, 232416), (96, 215469), (108, 191528), (144, 143646), (178, 116208), (216, 95764), (267, 77472), (269, 76896), (288, 71823), (356, 58104), (432, 47882), (534, 38736), (538, 38448), (712, 29052), (801, 25824), (807, 25632), (864, 23941), (1068, 19368), (1076, 19224), (1424, 14526), (1602, 12912), (1614, 12816), (2136, 9684), (2152, 9612), (2403, 8608), (2421, 8544), (2848, 7263), (3204, 6456), (3228, 6408), (4272, 4842), (4304, 4806)]