20345291252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35568691}}^1$

素因数の和:35568719

約数の個数: 24

約数和(自身を含む): 41828781792

約数和(自身を除く): 21483490540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35568691, 71137382, 142274764, 391255601, 462392983, 782511202, 924785966, 1565022404, 1849571932, 5086322813, 10172645626, 20345291252]

約数ペア:

[(1, 20345291252), (2, 10172645626), (4, 5086322813), (11, 1849571932), (13, 1565022404), (22, 924785966), (26, 782511202), (44, 462392983), (52, 391255601), (143, 142274764), (286, 71137382), (572, 35568691)]