20173744015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{3469}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 25713532800

約数和(自身を除く): 5539788785

約数列:

[1, 5, 23, 61, 115, 305, 829, 1403, 3469, 4145, 7015, 17345, 19067, 50569, 79787, 95335, 211609, 252845, 398935, 1058045, 1163087, 2875801, 4867007, 5815435, 14379005, 24335035, 66143423, 175423861, 330717115, 877119305, 4034748803, 20173744015]

約数ペア:

[(1, 20173744015), (5, 4034748803), (23, 877119305), (61, 330717115), (115, 175423861), (305, 66143423), (829, 24335035), (1403, 14379005), (3469, 5815435), (4145, 4867007), (7015, 2875801), (17345, 1163087), (19067, 1058045), (50569, 398935), (79787, 252845), (95335, 211609)]