20132550404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{35543}}^1$

素因数の和:35852

約数の個数: 48

約数和(自身を含む): 38515478400

約数和(自身を除く): 18382927996

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 257, 514, 551, 1028, 1102, 2204, 4883, 7453, 9766, 14906, 19532, 29812, 35543, 71086, 141607, 142172, 283214, 566428, 675317, 1030747, 1350634, 2061494, 2701268, 4122988, 9134551, 18269102, 19584193, 36538204, 39168386, 78336772, 173556469, 264901979, 347112938, 529803958, 694225876, 1059607916, 5033137601, 10066275202, 20132550404]

約数ペア:

[(1, 20132550404), (2, 10066275202), (4, 5033137601), (19, 1059607916), (29, 694225876), (38, 529803958), (58, 347112938), (76, 264901979), (116, 173556469), (257, 78336772), (514, 39168386), (551, 36538204), (1028, 19584193), (1102, 18269102), (2204, 9134551), (4883, 4122988), (7453, 2701268), (9766, 2061494), (14906, 1350634), (19532, 1030747), (29812, 675317), (35543, 566428), (71086, 283214), (141607, 142172)]