20183385990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{554641}}^1$

素因数の和:555864

約数の個数: 32

約数和(自身を含む): 48480147936

約数和(自身を除く): 28296761946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1213, 2426, 3639, 6065, 7278, 12130, 18195, 36390, 554641, 1109282, 1663923, 2773205, 3327846, 5546410, 8319615, 16639230, 672779533, 1345559066, 2018338599, 3363897665, 4036677198, 6727795330, 10091692995, 20183385990]

約数ペア:

[(1, 20183385990), (2, 10091692995), (3, 6727795330), (5, 4036677198), (6, 3363897665), (10, 2018338599), (15, 1345559066), (30, 672779533), (1213, 16639230), (2426, 8319615), (3639, 5546410), (6065, 3327846), (7278, 2773205), (12130, 1663923), (18195, 1109282), (36390, 554641)]