20278300962

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1\times {\mathrm{1061}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 42942182400

約数和(自身を除く): 22663881438

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 359, 467, 718, 934, 1061, 1077, 1401, 2122, 2154, 2802, 3183, 6366, 6821, 8873, 13642, 17746, 20159, 20463, 26619, 40318, 40926, 53238, 60477, 120954, 167653, 335306, 380899, 495487, 502959, 761798, 990974, 1005918, 1142697, 1486461, 2285394, 2972922, 3185407, 6370814, 7237081, 9414253, 9556221, 14474162, 18828506, 19112442, 21711243, 28242759, 43422486, 56485518, 177879833, 355759666, 533639499, 1067278998, 3379716827, 6759433654, 10139150481, 20278300962]

約数ペア:

[(1, 20278300962), (2, 10139150481), (3, 6759433654), (6, 3379716827), (19, 1067278998), (38, 533639499), (57, 355759666), (114, 177879833), (359, 56485518), (467, 43422486), (718, 28242759), (934, 21711243), (1061, 19112442), (1077, 18828506), (1401, 14474162), (2122, 9556221), (2154, 9414253), (2802, 7237081), (3183, 6370814), (6366, 3185407), (6821, 2972922), (8873, 2285394), (13642, 1486461), (17746, 1142697), (20159, 1005918), (20463, 990974), (26619, 761798), (40318, 502959), (40926, 495487), (53238, 380899), (60477, 335306), (120954, 167653)]