20688569664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{3533}}^1\times {\mathrm{4357}}^1$

素因数の和:7912

約数の個数: 112

約数和(自身を含む): 62590363008

約数和(自身を除く): 41901793344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 3533, 4357, 7066, 8714, 10599, 13071, 14132, 17428, 21198, 24731, 26142, 28264, 30499, 34856, 42396, 49462, 52284, 56528, 60998, 69712, 74193, 84792, 91497, 98924, 104568, 113056, 121996, 139424, 148386, 169584, 182994, 197848, 209136, 226112, 243992, 278848, 296772, 339168, 365988, 395696, 418272, 487984, 593544, 678336, 731976, 791392, 836544, 975968, 1187088, 1463952, 1582784, 1951936, 2374176, 2927904, 4748352, 5855808, 15393281, 30786562, 46179843, 61573124, 92359686, 107752967, 123146248, 184719372, 215505934, 246292496, 323258901, 369438744, 431011868, 492584992, 646517802, 738877488, 862023736, 985169984, 1293035604, 1477754976, 1724047472, 2586071208, 2955509952, 3448094944, 5172142416, 6896189888, 10344284832, 20688569664]

約数ペア:

[(1, 20688569664), (2, 10344284832), (3, 6896189888), (4, 5172142416), (6, 3448094944), (7, 2955509952), (8, 2586071208), (12, 1724047472), (14, 1477754976), (16, 1293035604), (21, 985169984), (24, 862023736), (28, 738877488), (32, 646517802), (42, 492584992), (48, 431011868), (56, 369438744), (64, 323258901), (84, 246292496), (96, 215505934), (112, 184719372), (168, 123146248), (192, 107752967), (224, 92359686), (336, 61573124), (448, 46179843), (672, 30786562), (1344, 15393281), (3533, 5855808), (4357, 4748352), (7066, 2927904), (8714, 2374176), (10599, 1951936), (13071, 1582784), (14132, 1463952), (17428, 1187088), (21198, 975968), (24731, 836544), (26142, 791392), (28264, 731976), (30499, 678336), (34856, 593544), (42396, 487984), (49462, 418272), (52284, 395696), (56528, 365988), (60998, 339168), (69712, 296772), (74193, 278848), (84792, 243992), (91497, 226112), (98924, 209136), (104568, 197848), (113056, 182994), (121996, 169584), (139424, 148386)]