20093670142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{21467}}^1$

素因数の和:21665

約数の個数: 64

約数和(自身を含む): 38374479360

約数和(自身を除く): 18280809218

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 139, 182, 259, 278, 481, 518, 962, 973, 1807, 1946, 3367, 3614, 5143, 6734, 10286, 12649, 21467, 25298, 36001, 42934, 66859, 72002, 133718, 150269, 279071, 300538, 468013, 558142, 794279, 936026, 1588558, 1953497, 2983913, 3906994, 5559953, 5967826, 10325627, 11119906, 20651254, 20887391, 38790869, 41774782, 72279389, 77581738, 110404781, 144558778, 220809562, 271536083, 543072166, 772833467, 1435262153, 1545666934, 2870524306, 10046835071, 20093670142]

約数ペア:

[(1, 20093670142), (2, 10046835071), (7, 2870524306), (13, 1545666934), (14, 1435262153), (26, 772833467), (37, 543072166), (74, 271536083), (91, 220809562), (139, 144558778), (182, 110404781), (259, 77581738), (278, 72279389), (481, 41774782), (518, 38790869), (962, 20887391), (973, 20651254), (1807, 11119906), (1946, 10325627), (3367, 5967826), (3614, 5559953), (5143, 3906994), (6734, 2983913), (10286, 1953497), (12649, 1588558), (21467, 936026), (25298, 794279), (36001, 558142), (42934, 468013), (66859, 300538), (72002, 279071), (133718, 150269)]