2021800630878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{433676669}}^1$

素因数の和:433676721

約数の個数: 48

約数和(自身を含む): 5141670599520

約数和(自身を除く): 3119869968642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 433676669, 867353338, 1301030007, 2602060014, 3035736683, 3903090021, 6071473366, 7806180042, 9107210049, 16046036753, 18214420098, 27321630147, 32092073506, 48138110259, 54643260294, 96276220518, 112322257271, 144414330777, 224644514542, 288828661554, 336966771813, 673933543626, 1010900315439, 2021800630878]

約数ペア:

[(1, 2021800630878), (2, 1010900315439), (3, 673933543626), (6, 336966771813), (7, 288828661554), (9, 224644514542), (14, 144414330777), (18, 112322257271), (21, 96276220518), (37, 54643260294), (42, 48138110259), (63, 32092073506), (74, 27321630147), (111, 18214420098), (126, 16046036753), (222, 9107210049), (259, 7806180042), (333, 6071473366), (518, 3903090021), (666, 3035736683), (777, 2602060014), (1554, 1301030007), (2331, 867353338), (4662, 433676669)]