20180321900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8774053}}^1$

素因数の和:8774090

約数の個数: 36

約数和(自身を含む): 45695273232

約数和(自身を除く): 25514951332

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8774053, 17548106, 35096212, 43870265, 87740530, 175481060, 201803219, 219351325, 403606438, 438702650, 807212876, 877405300, 1009016095, 2018032190, 4036064380, 5045080475, 10090160950, 20180321900]

約数ペア:

[(1, 20180321900), (2, 10090160950), (4, 5045080475), (5, 4036064380), (10, 2018032190), (20, 1009016095), (23, 877405300), (25, 807212876), (46, 438702650), (50, 403606438), (92, 219351325), (100, 201803219), (115, 175481060), (230, 87740530), (460, 43870265), (575, 35096212), (1150, 17548106), (2300, 8774053)]