20128357632

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27793}}^1$

素因数の和:27876

約数の個数: 144

約数和(自身を含む): 57265423488

約数和(自身を除く): 37137065856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 184, 192, 246, 256, 276, 328, 368, 384, 492, 552, 656, 736, 768, 943, 984, 1104, 1312, 1472, 1886, 1968, 2208, 2624, 2829, 2944, 3772, 3936, 4416, 5248, 5658, 5888, 7544, 7872, 8832, 10496, 11316, 15088, 15744, 17664, 22632, 27793, 30176, 31488, 45264, 55586, 60352, 83379, 90528, 111172, 120704, 166758, 181056, 222344, 241408, 333516, 362112, 444688, 639239, 667032, 724224, 889376, 1139513, 1278478, 1334064, 1778752, 1917717, 2279026, 2556956, 2668128, 3418539, 3557504, 3835434, 4558052, 5113912, 5336256, 6837078, 7115008, 7670868, 9116104, 10227824, 10672512, 13674156, 15341736, 18232208, 20455648, 21345024, 26208799, 27348312, 30683472, 36464416, 40911296, 52417598, 54696624, 61366944, 72928832, 78626397, 81822592, 104835196, 109393248, 122733888, 145857664, 157252794, 163645184, 209670392, 218786496, 245467776, 291715328, 314505588, 419340784, 437572992, 490935552, 629011176, 838681568, 875145984, 1258022352, 1677363136, 2516044704, 3354726272, 5032089408, 6709452544, 10064178816, 20128357632]

約数ペア:

[(1, 20128357632), (2, 10064178816), (3, 6709452544), (4, 5032089408), (6, 3354726272), (8, 2516044704), (12, 1677363136), (16, 1258022352), (23, 875145984), (24, 838681568), (32, 629011176), (41, 490935552), (46, 437572992), (48, 419340784), (64, 314505588), (69, 291715328), (82, 245467776), (92, 218786496), (96, 209670392), (123, 163645184), (128, 157252794), (138, 145857664), (164, 122733888), (184, 109393248), (192, 104835196), (246, 81822592), (256, 78626397), (276, 72928832), (328, 61366944), (368, 54696624), (384, 52417598), (492, 40911296), (552, 36464416), (656, 30683472), (736, 27348312), (768, 26208799), (943, 21345024), (984, 20455648), (1104, 18232208), (1312, 15341736), (1472, 13674156), (1886, 10672512), (1968, 10227824), (2208, 9116104), (2624, 7670868), (2829, 7115008), (2944, 6837078), (3772, 5336256), (3936, 5113912), (4416, 4558052), (5248, 3835434), (5658, 3557504), (5888, 3418539), (7544, 2668128), (7872, 2556956), (8832, 2279026), (10496, 1917717), (11316, 1778752), (15088, 1334064), (15744, 1278478), (17664, 1139513), (22632, 889376), (27793, 724224), (30176, 667032), (31488, 639239), (45264, 444688), (55586, 362112), (60352, 333516), (83379, 241408), (90528, 222344), (111172, 181056), (120704, 166758)]