20586200

素因数分解:

$2^3\times 5^2\times {\mathrm{102931}}^1$

素因数の和:102947

約数の個数: 24

約数和(自身を含む): 47863380

約数和(自身を除く): 27277180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 102931, 205862, 411724, 514655, 823448, 1029310, 2058620, 2573275, 4117240, 5146550, 10293100, 20586200]

約数ペア:

[(1, 20586200), (2, 10293100), (4, 5146550), (5, 4117240), (8, 2573275), (10, 2058620), (20, 1029310), (25, 823448), (40, 514655), (50, 411724), (100, 205862), (200, 102931)]