20131799589

素因数分解:

$3^3\times {\mathrm{11}}^4\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 33147955200

約数和(自身を除く): 13016155611

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 127, 297, 363, 381, 401, 1089, 1143, 1203, 1331, 1397, 3267, 3429, 3609, 3993, 4191, 4411, 10827, 11979, 12573, 13233, 14641, 15367, 35937, 37719, 39699, 43923, 46101, 48521, 50927, 119097, 131769, 138303, 145563, 152781, 169037, 395307, 414909, 436689, 458343, 507111, 533731, 560197, 1310067, 1375029, 1521333, 1601193, 1680591, 1859407, 4563999, 4803579, 5041773, 5578221, 5871041, 6162167, 14410737, 15125319, 16734663, 17613123, 18486501, 50203989, 52839369, 55459503, 67783837, 158518107, 166378509, 203351511, 610054533, 745622207, 1830163599, 2236866621, 6710599863, 20131799589]

約数ペア:

[(1, 20131799589), (3, 6710599863), (9, 2236866621), (11, 1830163599), (27, 745622207), (33, 610054533), (99, 203351511), (121, 166378509), (127, 158518107), (297, 67783837), (363, 55459503), (381, 52839369), (401, 50203989), (1089, 18486501), (1143, 17613123), (1203, 16734663), (1331, 15125319), (1397, 14410737), (3267, 6162167), (3429, 5871041), (3609, 5578221), (3993, 5041773), (4191, 4803579), (4411, 4563999), (10827, 1859407), (11979, 1680591), (12573, 1601193), (13233, 1521333), (14641, 1375029), (15367, 1310067), (35937, 560197), (37719, 533731), (39699, 507111), (43923, 458343), (46101, 436689), (48521, 414909), (50927, 395307), (119097, 169037), (131769, 152781), (138303, 145563)]