20199972414

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9311}}^1\times {\mathrm{8819}}^1$

素因数の和:18176

約数の個数: 32

約数和(自身を含む): 41394447360

約数和(自身を除く): 21194474946

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 8819, 9311, 17638, 18622, 26457, 27933, 52914, 55866, 361579, 381751, 723158, 763502, 1084737, 1145253, 2169474, 2290506, 82113709, 164227418, 246341127, 492682254, 3366662069, 6733324138, 10099986207, 20199972414]

約数ペア:

[(1, 20199972414), (2, 10099986207), (3, 6733324138), (6, 3366662069), (41, 492682254), (82, 246341127), (123, 164227418), (246, 82113709), (8819, 2290506), (9311, 2169474), (17638, 1145253), (18622, 1084737), (26457, 763502), (27933, 723158), (52914, 381751), (55866, 361579)]