20233475728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 43089242112

約数和(自身を除く): 22855766384

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 83, 92, 107, 151, 164, 166, 184, 214, 302, 328, 332, 368, 428, 604, 656, 664, 856, 943, 1208, 1328, 1712, 1886, 1909, 2416, 2461, 3403, 3473, 3772, 3818, 4387, 4922, 6191, 6806, 6946, 7544, 7636, 8774, 8881, 9844, 12382, 12533, 13612, 13892, 15088, 15272, 16157, 17548, 17762, 19688, 24764, 25066, 27224, 27784, 30544, 32314, 35096, 35524, 39376, 49528, 50132, 54448, 55568, 64628, 70192, 71048, 78269, 99056, 100264, 100901, 129256, 142096, 142393, 156538, 200528, 201802, 204263, 258512, 284786, 288259, 313076, 364121, 371611, 403604, 408526, 513853, 569572, 576518, 626152, 662437, 728242, 743222, 807208, 817052, 1027706, 1139144, 1153036, 1252304, 1324874, 1341031, 1456484, 1486444, 1614416, 1634104, 2055412, 2278288, 2306072, 2649748, 2682062, 2912968, 2972888, 3268208, 4110824, 4612144, 5299496, 5364124, 5825936, 5945776, 8221648, 8374783, 10598992, 10728248, 11818619, 15236051, 16749566, 21456496, 23637238, 30472102, 30843713, 33499132, 47274476, 54982271, 60944204, 61687426, 66998264, 94548952, 109964542, 121888408, 123374852, 133996528, 189097904, 219929084, 243776816, 246749704, 439858168, 493499408, 879716336, 1264592233, 2529184466, 5058368932, 10116737864, 20233475728]

約数ペア:

[(1, 20233475728), (2, 10116737864), (4, 5058368932), (8, 2529184466), (16, 1264592233), (23, 879716336), (41, 493499408), (46, 439858168), (82, 246749704), (83, 243776816), (92, 219929084), (107, 189097904), (151, 133996528), (164, 123374852), (166, 121888408), (184, 109964542), (214, 94548952), (302, 66998264), (328, 61687426), (332, 60944204), (368, 54982271), (428, 47274476), (604, 33499132), (656, 30843713), (664, 30472102), (856, 23637238), (943, 21456496), (1208, 16749566), (1328, 15236051), (1712, 11818619), (1886, 10728248), (1909, 10598992), (2416, 8374783), (2461, 8221648), (3403, 5945776), (3473, 5825936), (3772, 5364124), (3818, 5299496), (4387, 4612144), (4922, 4110824), (6191, 3268208), (6806, 2972888), (6946, 2912968), (7544, 2682062), (7636, 2649748), (8774, 2306072), (8881, 2278288), (9844, 2055412), (12382, 1634104), (12533, 1614416), (13612, 1486444), (13892, 1456484), (15088, 1341031), (15272, 1324874), (16157, 1252304), (17548, 1153036), (17762, 1139144), (19688, 1027706), (24764, 817052), (25066, 807208), (27224, 743222), (27784, 728242), (30544, 662437), (32314, 626152), (35096, 576518), (35524, 569572), (39376, 513853), (49528, 408526), (50132, 403604), (54448, 371611), (55568, 364121), (64628, 313076), (70192, 288259), (71048, 284786), (78269, 258512), (99056, 204263), (100264, 201802), (100901, 200528), (129256, 156538), (142096, 142393)]