20888974697

素因数分解:

${\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1\times {\mathrm{1579}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 21178395840

約数和(自身を除く): 289421143

約数列:

[1, 163, 277, 293, 1579, 45151, 47759, 81161, 257377, 437383, 462647, 13229243, 71293429, 75411461, 128153219, 20888974697]

約数ペア:

[(1, 20888974697), (163, 128153219), (277, 75411461), (293, 71293429), (1579, 13229243), (45151, 462647), (47759, 437383), (81161, 257377)]