20304200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14503}}^1$

素因数の和:14526

約数の個数: 48

約数和(自身を含む): 53954880

約数和(自身を除く): 33650680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14503, 29006, 58012, 72515, 101521, 116024, 145030, 203042, 290060, 362575, 406084, 507605, 580120, 725150, 812168, 1015210, 1450300, 2030420, 2538025, 2900600, 4060840, 5076050, 10152100, 20304200]

約数ペア:

[(1, 20304200), (2, 10152100), (4, 5076050), (5, 4060840), (7, 2900600), (8, 2538025), (10, 2030420), (14, 1450300), (20, 1015210), (25, 812168), (28, 725150), (35, 580120), (40, 507605), (50, 406084), (56, 362575), (70, 290060), (100, 203042), (140, 145030), (175, 116024), (200, 101521), (280, 72515), (350, 58012), (700, 29006), (1400, 14503)]