20007240039

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{797}}^1\times {\mathrm{11971}}^1$

素因数の和:13007

約数の個数: 24

約数和(自身を含む): 29062221552

約数和(自身を除く): 9054981513

約数列:

[1, 3, 9, 233, 699, 797, 2097, 2391, 7173, 11971, 35913, 107739, 185701, 557103, 1671309, 2789243, 8367729, 9540887, 25103187, 28622661, 85867983, 2223026671, 6669080013, 20007240039]

約数ペア:

[(1, 20007240039), (3, 6669080013), (9, 2223026671), (233, 85867983), (699, 28622661), (797, 25103187), (2097, 9540887), (2391, 8367729), (7173, 2789243), (11971, 1671309), (35913, 557103), (107739, 185701)]