20877191496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2436647}}^1$

素因数の和:2436683

約数の個数: 96

約数和(自身を含む): 68421075840

約数和(自身を除く): 47543884344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 2436647, 4873294, 7309941, 9746588, 14619882, 17056529, 19493176, 21929823, 29239764, 34113058, 41422999, 43859646, 51169587, 58479528, 68226116, 82845998, 87719292, 102339174, 124268997, 136452232, 153508761, 165691996, 175438584, 204678348, 248537994, 289960993, 307017522, 331383992, 372806991, 409356696, 497075988, 579921986, 614035044, 745613982, 869882979, 994151976, 1159843972, 1228070088, 1491227964, 1739765958, 2319687944, 2609648937, 2982455928, 3479531916, 5219297874, 6959063832, 10438595748, 20877191496]

約数ペア:

[(1, 20877191496), (2, 10438595748), (3, 6959063832), (4, 5219297874), (6, 3479531916), (7, 2982455928), (8, 2609648937), (9, 2319687944), (12, 1739765958), (14, 1491227964), (17, 1228070088), (18, 1159843972), (21, 994151976), (24, 869882979), (28, 745613982), (34, 614035044), (36, 579921986), (42, 497075988), (51, 409356696), (56, 372806991), (63, 331383992), (68, 307017522), (72, 289960993), (84, 248537994), (102, 204678348), (119, 175438584), (126, 165691996), (136, 153508761), (153, 136452232), (168, 124268997), (204, 102339174), (238, 87719292), (252, 82845998), (306, 68226116), (357, 58479528), (408, 51169587), (476, 43859646), (504, 41422999), (612, 34113058), (714, 29239764), (952, 21929823), (1071, 19493176), (1224, 17056529), (1428, 14619882), (2142, 9746588), (2856, 7309941), (4284, 4873294), (8568, 2436647)]