20174283365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{9311}}^1$

素因数の和:9649

約数の個数: 32

約数和(自身を含む): 25681453056

約数和(自身を除く): 5507169691

約数列:

[1, 5, 23, 83, 115, 227, 415, 1135, 1909, 5221, 9311, 9545, 18841, 26105, 46555, 94205, 214153, 433343, 772813, 1070765, 2113597, 2166715, 3864065, 10567985, 17774699, 48612731, 88873495, 175428551, 243063655, 877142755, 4034856673, 20174283365]

約数ペア:

[(1, 20174283365), (5, 4034856673), (23, 877142755), (83, 243063655), (115, 175428551), (227, 88873495), (415, 48612731), (1135, 17774699), (1909, 10567985), (5221, 3864065), (9311, 2166715), (9545, 2113597), (18841, 1070765), (26105, 772813), (46555, 433343), (94205, 214153)]