20135284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6563}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 38596320

約数和(自身を除く): 18461036

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6563, 13126, 26252, 85319, 170638, 341276, 387217, 774434, 1548868, 5033821, 10067642, 20135284]

約数ペア:

[(1, 20135284), (2, 10067642), (4, 5033821), (13, 1548868), (26, 774434), (52, 387217), (59, 341276), (118, 170638), (236, 85319), (767, 26252), (1534, 13126), (3068, 6563)]