20183170795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{15061}}^1$

素因数の和:15403

約数の個数: 32

約数和(自身を含む): 25957730304

約数和(自身を除く): 5774559509

約数列:

[1, 5, 23, 43, 115, 215, 271, 989, 1355, 4945, 6233, 11653, 15061, 31165, 58265, 75305, 268019, 346403, 647623, 1340095, 1732015, 3238115, 4081531, 14895329, 20407655, 74476645, 93875213, 175505833, 469376065, 877529165, 4036634159, 20183170795]

約数ペア:

[(1, 20183170795), (5, 4036634159), (23, 877529165), (43, 469376065), (115, 175505833), (215, 93875213), (271, 74476645), (989, 20407655), (1355, 14895329), (4945, 4081531), (6233, 3238115), (11653, 1732015), (15061, 1340095), (31165, 647623), (58265, 346403), (75305, 268019)]