20199359052

素因数分解:

$2^2\times 3^2\times {\mathrm{2939}}^1\times {\mathrm{190913}}^1$

素因数の和:193862

約数の個数: 36

約数和(自身を含む): 51077131560

約数和(自身を除く): 30877772508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2939, 5878, 8817, 11756, 17634, 26451, 35268, 52902, 105804, 190913, 381826, 572739, 763652, 1145478, 1718217, 2290956, 3436434, 6872868, 561093307, 1122186614, 1683279921, 2244373228, 3366559842, 5049839763, 6733119684, 10099679526, 20199359052]

約数ペア:

[(1, 20199359052), (2, 10099679526), (3, 6733119684), (4, 5049839763), (6, 3366559842), (9, 2244373228), (12, 1683279921), (18, 1122186614), (36, 561093307), (2939, 6872868), (5878, 3436434), (8817, 2290956), (11756, 1718217), (17634, 1145478), (26451, 763652), (35268, 572739), (52902, 381826), (105804, 190913)]