20148804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 57200640

約数和(自身を除く): 37051836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 113, 117, 127, 156, 226, 234, 254, 339, 351, 381, 452, 468, 508, 678, 702, 762, 1017, 1143, 1356, 1404, 1469, 1524, 1651, 2034, 2286, 2938, 3051, 3302, 3429, 4068, 4407, 4572, 4953, 5876, 6102, 6604, 6858, 8814, 9906, 12204, 13221, 13716, 14351, 14859, 17628, 19812, 26442, 28702, 29718, 39663, 43053, 44577, 52884, 57404, 59436, 79326, 86106, 89154, 129159, 158652, 172212, 178308, 186563, 258318, 373126, 387477, 516636, 559689, 746252, 774954, 1119378, 1549908, 1679067, 2238756, 3358134, 5037201, 6716268, 10074402, 20148804]

約数ペア:

[(1, 20148804), (2, 10074402), (3, 6716268), (4, 5037201), (6, 3358134), (9, 2238756), (12, 1679067), (13, 1549908), (18, 1119378), (26, 774954), (27, 746252), (36, 559689), (39, 516636), (52, 387477), (54, 373126), (78, 258318), (108, 186563), (113, 178308), (117, 172212), (127, 158652), (156, 129159), (226, 89154), (234, 86106), (254, 79326), (339, 59436), (351, 57404), (381, 52884), (452, 44577), (468, 43053), (508, 39663), (678, 29718), (702, 28702), (762, 26442), (1017, 19812), (1143, 17628), (1356, 14859), (1404, 14351), (1469, 13716), (1524, 13221), (1651, 12204), (2034, 9906), (2286, 8814), (2938, 6858), (3051, 6604), (3302, 6102), (3429, 5876), (4068, 4953), (4407, 4572)]