20494200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34157}}^1$

素因数の和:34176

約数の個数: 48

約数和(自身を含む): 63533880

約数和(自身を除く): 43039680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 34157, 68314, 102471, 136628, 170785, 204942, 273256, 341570, 409884, 512355, 683140, 819768, 853925, 1024710, 1366280, 1707850, 2049420, 2561775, 3415700, 4098840, 5123550, 6831400, 10247100, 20494200]

約数ペア:

[(1, 20494200), (2, 10247100), (3, 6831400), (4, 5123550), (5, 4098840), (6, 3415700), (8, 2561775), (10, 2049420), (12, 1707850), (15, 1366280), (20, 1024710), (24, 853925), (25, 819768), (30, 683140), (40, 512355), (50, 409884), (60, 341570), (75, 273256), (100, 204942), (120, 170785), (150, 136628), (200, 102471), (300, 68314), (600, 34157)]