20164704078

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1\times {\mathrm{43103}}^1$

素因数の和:43968

約数の個数: 32

約数和(自身を含む): 40775694336

約数和(自身を除く): 20610990258

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 757, 1514, 2271, 4542, 43103, 77971, 86206, 129309, 155942, 233913, 258618, 467826, 4439609, 8879218, 13318827, 26637654, 32628971, 65257942, 97886913, 195773826, 3360784013, 6721568026, 10082352039, 20164704078]

約数ペア:

[(1, 20164704078), (2, 10082352039), (3, 6721568026), (6, 3360784013), (103, 195773826), (206, 97886913), (309, 65257942), (618, 32628971), (757, 26637654), (1514, 13318827), (2271, 8879218), (4542, 4439609), (43103, 467826), (77971, 258618), (86206, 233913), (129309, 155942)]