20080704

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 61902848

約数和(自身を除く): 41822144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 134, 168, 192, 201, 223, 224, 268, 336, 402, 446, 448, 469, 536, 669, 672, 804, 892, 938, 1072, 1338, 1344, 1407, 1561, 1608, 1784, 1876, 2144, 2676, 2814, 3122, 3216, 3568, 3752, 4288, 4683, 5352, 5628, 6244, 6432, 7136, 7504, 9366, 10704, 11256, 12488, 12864, 14272, 14941, 15008, 18732, 21408, 22512, 24976, 29882, 30016, 37464, 42816, 44823, 45024, 49952, 59764, 74928, 89646, 90048, 99904, 104587, 119528, 149856, 179292, 209174, 239056, 299712, 313761, 358584, 418348, 478112, 627522, 717168, 836696, 956224, 1255044, 1434336, 1673392, 2510088, 2868672, 3346784, 5020176, 6693568, 10040352, 20080704]

約数ペア:

[(1, 20080704), (2, 10040352), (3, 6693568), (4, 5020176), (6, 3346784), (7, 2868672), (8, 2510088), (12, 1673392), (14, 1434336), (16, 1255044), (21, 956224), (24, 836696), (28, 717168), (32, 627522), (42, 478112), (48, 418348), (56, 358584), (64, 313761), (67, 299712), (84, 239056), (96, 209174), (112, 179292), (134, 149856), (168, 119528), (192, 104587), (201, 99904), (223, 90048), (224, 89646), (268, 74928), (336, 59764), (402, 49952), (446, 45024), (448, 44823), (469, 42816), (536, 37464), (669, 30016), (672, 29882), (804, 24976), (892, 22512), (938, 21408), (1072, 18732), (1338, 15008), (1344, 14941), (1407, 14272), (1561, 12864), (1608, 12488), (1784, 11256), (1876, 10704), (2144, 9366), (2676, 7504), (2814, 7136), (3122, 6432), (3216, 6244), (3568, 5628), (3752, 5352), (4288, 4683)]