20006570012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34976521}}^1$

素因数の和:34976549

約数の個数: 24

約数和(自身を含む): 41132389872

約数和(自身を除く): 21125819860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34976521, 69953042, 139906084, 384741731, 454694773, 769483462, 909389546, 1538966924, 1818779092, 5001642503, 10003285006, 20006570012]

約数ペア:

[(1, 20006570012), (2, 10003285006), (4, 5001642503), (11, 1818779092), (13, 1538966924), (22, 909389546), (26, 769483462), (44, 454694773), (52, 384741731), (143, 139906084), (286, 69953042), (572, 34976521)]