20202300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22447}}^1$

素因数の和:22467

約数の個数: 54

約数和(自身を含む): 63325808

約数和(自身を除く): 43123508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22447, 44894, 67341, 89788, 112235, 134682, 202023, 224470, 269364, 336705, 404046, 448940, 561175, 673410, 808092, 1010115, 1122350, 1346820, 1683525, 2020230, 2244700, 3367050, 4040460, 5050575, 6734100, 10101150, 20202300]

約数ペア:

[(1, 20202300), (2, 10101150), (3, 6734100), (4, 5050575), (5, 4040460), (6, 3367050), (9, 2244700), (10, 2020230), (12, 1683525), (15, 1346820), (18, 1122350), (20, 1010115), (25, 808092), (30, 673410), (36, 561175), (45, 448940), (50, 404046), (60, 336705), (75, 269364), (90, 224470), (100, 202023), (150, 134682), (180, 112235), (225, 89788), (300, 67341), (450, 44894), (900, 22447)]