20159208

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6829}}^1$

素因数の和:6882

約数の個数: 48

約数和(自身を含む): 55937700

約数和(自身を除く): 35778492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6829, 13658, 20487, 27316, 40974, 54632, 61461, 81948, 122922, 163896, 245844, 279989, 491688, 559978, 839967, 1119956, 1679934, 2239912, 2519901, 3359868, 5039802, 6719736, 10079604, 20159208]

約数ペア:

[(1, 20159208), (2, 10079604), (3, 6719736), (4, 5039802), (6, 3359868), (8, 2519901), (9, 2239912), (12, 1679934), (18, 1119956), (24, 839967), (36, 559978), (41, 491688), (72, 279989), (82, 245844), (123, 163896), (164, 122922), (246, 81948), (328, 61461), (369, 54632), (492, 40974), (738, 27316), (984, 20487), (1476, 13658), (2952, 6829)]