20332442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 35117712

約数和(自身を除く): 14785270

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 293, 314, 442, 586, 2041, 2669, 3809, 4082, 4981, 5338, 7618, 9962, 34697, 46001, 64753, 69394, 92002, 129506, 598013, 782017, 1196026, 1564034, 10166221, 20332442]

約数ペア:

[(1, 20332442), (2, 10166221), (13, 1564034), (17, 1196026), (26, 782017), (34, 598013), (157, 129506), (221, 92002), (293, 69394), (314, 64753), (442, 46001), (586, 34697), (2041, 9962), (2669, 7618), (3809, 5338), (4082, 4981)]