2020173552

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 5795849280

約数和(自身を除く): 3775675728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 421, 423, 564, 709, 752, 842, 846, 1128, 1263, 1418, 1684, 1692, 2127, 2256, 2526, 2836, 3368, 3384, 3789, 4254, 5052, 5672, 6381, 6736, 6768, 7578, 8508, 10104, 11344, 12762, 15156, 17016, 19787, 20208, 25524, 30312, 33323, 34032, 39574, 51048, 59361, 60624, 66646, 79148, 99969, 102096, 118722, 133292, 158296, 178083, 199938, 237444, 266584, 298489, 299907, 316592, 356166, 399876, 474888, 533168, 596978, 599814, 712332, 799752, 895467, 949776, 1193956, 1199628, 1424664, 1599504, 1790934, 2387912, 2399256, 2686401, 2849328, 3581868, 4775824, 4798512, 5372802, 7163736, 10745604, 14028983, 14327472, 21491208, 28057966, 42086949, 42982416, 56115932, 84173898, 112231864, 126260847, 168347796, 224463728, 252521694, 336695592, 505043388, 673391184, 1010086776, 2020173552]

約数ペア:

[(1, 2020173552), (2, 1010086776), (3, 673391184), (4, 505043388), (6, 336695592), (8, 252521694), (9, 224463728), (12, 168347796), (16, 126260847), (18, 112231864), (24, 84173898), (36, 56115932), (47, 42982416), (48, 42086949), (72, 28057966), (94, 21491208), (141, 14327472), (144, 14028983), (188, 10745604), (282, 7163736), (376, 5372802), (421, 4798512), (423, 4775824), (564, 3581868), (709, 2849328), (752, 2686401), (842, 2399256), (846, 2387912), (1128, 1790934), (1263, 1599504), (1418, 1424664), (1684, 1199628), (1692, 1193956), (2127, 949776), (2256, 895467), (2526, 799752), (2836, 712332), (3368, 599814), (3384, 596978), (3789, 533168), (4254, 474888), (5052, 399876), (5672, 356166), (6381, 316592), (6736, 299907), (6768, 298489), (7578, 266584), (8508, 237444), (10104, 199938), (11344, 178083), (12762, 158296), (15156, 133292), (17016, 118722), (19787, 102096), (20208, 99969), (25524, 79148), (30312, 66646), (33323, 60624), (34032, 59361), (39574, 51048)]