20228870876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{11299}}^1$

素因数の和:11546

約数の個数: 48

約数和(自身を含む): 36904896000

約数和(自身を除く): 16676025124

約数列:

[1, 2, 4, 47, 89, 94, 107, 178, 188, 214, 356, 428, 4183, 5029, 8366, 9523, 10058, 11299, 16732, 19046, 20116, 22598, 38092, 45196, 447581, 531053, 895162, 1005611, 1062106, 1208993, 1790324, 2011222, 2124212, 2417986, 4022444, 4835972, 47263717, 56822671, 94527434, 107600377, 113645342, 189054868, 215200754, 227290684, 430401508, 5057217719, 10114435438, 20228870876]

約数ペア:

[(1, 20228870876), (2, 10114435438), (4, 5057217719), (47, 430401508), (89, 227290684), (94, 215200754), (107, 189054868), (178, 113645342), (188, 107600377), (214, 94527434), (356, 56822671), (428, 47263717), (4183, 4835972), (5029, 4022444), (8366, 2417986), (9523, 2124212), (10058, 2011222), (11299, 1790324), (16732, 1208993), (19046, 1062106), (20116, 1005611), (22598, 895162), (38092, 531053), (45196, 447581)]