20100285996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{399481}}^1$

素因数の和:400094

約数の個数: 48

約数和(自身を含む): 53690380800

約数和(自身を除く): 33590094804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 599, 1198, 1797, 2396, 3594, 4193, 7188, 8386, 12579, 16772, 25158, 50316, 399481, 798962, 1198443, 1597924, 2396886, 2796367, 4793772, 5592734, 8389101, 11185468, 16778202, 33556404, 239289119, 478578238, 717867357, 957156476, 1435734714, 1675023833, 2871469428, 3350047666, 5025071499, 6700095332, 10050142998, 20100285996]

約数ペア:

[(1, 20100285996), (2, 10050142998), (3, 6700095332), (4, 5025071499), (6, 3350047666), (7, 2871469428), (12, 1675023833), (14, 1435734714), (21, 957156476), (28, 717867357), (42, 478578238), (84, 239289119), (599, 33556404), (1198, 16778202), (1797, 11185468), (2396, 8389101), (3594, 5592734), (4193, 4793772), (7188, 2796367), (8386, 2396886), (12579, 1597924), (16772, 1198443), (25158, 798962), (50316, 399481)]