2020409868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 4961746944

約数和(自身を除く): 2941337076

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 227, 258, 282, 367, 454, 516, 564, 681, 734, 908, 1101, 1362, 1468, 2021, 2202, 2724, 4042, 4404, 6063, 8084, 9761, 10669, 12126, 15781, 17249, 19522, 21338, 24252, 29283, 31562, 32007, 34498, 39044, 42676, 47343, 51747, 58566, 63124, 64014, 68996, 83309, 94686, 103494, 117132, 128028, 166618, 189372, 206988, 249927, 333236, 458767, 499854, 741707, 917534, 999708, 1376301, 1483414, 1835068, 2225121, 2752602, 2966828, 3582287, 3915523, 4450242, 5505204, 7164574, 7831046, 8900484, 10746861, 11746569, 14329148, 15662092, 21493722, 23493138, 42987444, 46986276, 168367489, 336734978, 505102467, 673469956, 1010204934, 2020409868]

約数ペア:

[(1, 2020409868), (2, 1010204934), (3, 673469956), (4, 505102467), (6, 336734978), (12, 168367489), (43, 46986276), (47, 42987444), (86, 23493138), (94, 21493722), (129, 15662092), (141, 14329148), (172, 11746569), (188, 10746861), (227, 8900484), (258, 7831046), (282, 7164574), (367, 5505204), (454, 4450242), (516, 3915523), (564, 3582287), (681, 2966828), (734, 2752602), (908, 2225121), (1101, 1835068), (1362, 1483414), (1468, 1376301), (2021, 999708), (2202, 917534), (2724, 741707), (4042, 499854), (4404, 458767), (6063, 333236), (8084, 249927), (9761, 206988), (10669, 189372), (12126, 166618), (15781, 128028), (17249, 117132), (19522, 103494), (21338, 94686), (24252, 83309), (29283, 68996), (31562, 64014), (32007, 63124), (34498, 58566), (39044, 51747), (42676, 47343)]