20730488892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{591421}}^1$

素因数の和:591578

約数の個数: 48

約数和(自身を含む): 50871754752

約数和(自身を除く): 30141265860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 1524, 2921, 5842, 8763, 11684, 17526, 35052, 591421, 1182842, 1774263, 2365684, 3548526, 7097052, 13602683, 27205366, 40808049, 54410732, 75110467, 81616098, 150220934, 163232196, 225331401, 300441868, 450662802, 901325604, 1727540741, 3455081482, 5182622223, 6910162964, 10365244446, 20730488892]

約数ペア:

[(1, 20730488892), (2, 10365244446), (3, 6910162964), (4, 5182622223), (6, 3455081482), (12, 1727540741), (23, 901325604), (46, 450662802), (69, 300441868), (92, 225331401), (127, 163232196), (138, 150220934), (254, 81616098), (276, 75110467), (381, 54410732), (508, 40808049), (762, 27205366), (1524, 13602683), (2921, 7097052), (5842, 3548526), (8763, 2365684), (11684, 1774263), (17526, 1182842), (35052, 591421)]