20172328165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{318653}}^1$

素因数の和:319820

約数の個数: 16

約数和(自身を含む): 26430437376

約数和(自身を除く): 6258109211

約数列:

[1, 5, 11, 55, 1151, 5755, 12661, 63305, 318653, 1593265, 3505183, 17525915, 366769603, 1833848015, 4034465633, 20172328165]

約数ペア:

[(1, 20172328165), (5, 4034465633), (11, 1833848015), (55, 366769603), (1151, 17525915), (5755, 3505183), (12661, 1593265), (63305, 318653)]