20152494

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30259}}^1$

素因数の和:30304

約数の個数: 24

約数和(自身を含む): 44845320

約数和(自身を除く): 24692826

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30259, 60518, 90777, 181554, 272331, 544662, 1119583, 2239166, 3358749, 6717498, 10076247, 20152494]

約数ペア:

[(1, 20152494), (2, 10076247), (3, 6717498), (6, 3358749), (9, 2239166), (18, 1119583), (37, 544662), (74, 272331), (111, 181554), (222, 90777), (333, 60518), (666, 30259)]