20102849272891

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2099}}^1\times {\mathrm{17768731}}^1$

素因数の和:17770855

約数の個数: 24

約数和(自身を含む): 25523006644800

約数和(自身を除く): 5420157371909

約数列:

[1, 7, 11, 49, 77, 539, 2099, 14693, 23089, 102851, 161623, 1131361, 17768731, 124381117, 195456041, 870667819, 1368192287, 9577346009, 37296566369, 261075964583, 410262230059, 1827531752081, 2871835610413, 20102849272891]

約数ペア:

[(1, 20102849272891), (7, 2871835610413), (11, 1827531752081), (49, 410262230059), (77, 261075964583), (539, 37296566369), (2099, 9577346009), (14693, 1368192287), (23089, 870667819), (102851, 195456041), (161623, 124381117), (1131361, 17768731)]