20199338340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1408601}}^1$

素因数の和:1408852

約数の個数: 48

約数和(自身を含む): 56794832640

約数和(自身を除く): 36595494300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 1408601, 2817202, 4225803, 5634404, 7043005, 8451606, 14086010, 16903212, 21129015, 28172020, 42258030, 84516060, 336655639, 673311278, 1009966917, 1346622556, 1683278195, 2019933834, 3366556390, 4039867668, 5049834585, 6733112780, 10099669170, 20199338340]

約数ペア:

[(1, 20199338340), (2, 10099669170), (3, 6733112780), (4, 5049834585), (5, 4039867668), (6, 3366556390), (10, 2019933834), (12, 1683278195), (15, 1346622556), (20, 1009966917), (30, 673311278), (60, 336655639), (239, 84516060), (478, 42258030), (717, 28172020), (956, 21129015), (1195, 16903212), (1434, 14086010), (2390, 8451606), (2868, 7043005), (3585, 5634404), (4780, 4225803), (7170, 2817202), (14340, 1408601)]