20171378994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{591779}}^1$

素因数の和:591839

約数の個数: 64

約数和(自身を含む): 47721139200

約数和(自身を除く): 27549760206

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 5681, 11362, 17043, 34086, 591779, 1183558, 1775337, 3550674, 7693127, 11243801, 13610917, 15386254, 22487602, 23079381, 27221834, 33731403, 40832751, 46158762, 67462806, 81665502, 146169413, 176941921, 258607423, 292338826, 353883842, 438508239, 517214846, 530825763, 775822269, 877016478, 1061651526, 1551644538, 3361896499, 6723792998, 10085689497, 20171378994]

約数ペア:

[(1, 20171378994), (2, 10085689497), (3, 6723792998), (6, 3361896499), (13, 1551644538), (19, 1061651526), (23, 877016478), (26, 775822269), (38, 530825763), (39, 517214846), (46, 438508239), (57, 353883842), (69, 292338826), (78, 258607423), (114, 176941921), (138, 146169413), (247, 81665502), (299, 67462806), (437, 46158762), (494, 40832751), (598, 33731403), (741, 27221834), (874, 23079381), (897, 22487602), (1311, 15386254), (1482, 13610917), (1794, 11243801), (2622, 7693127), (5681, 3550674), (11362, 1775337), (17043, 1183558), (34086, 591779)]