20766707724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13241}}^1\times {\mathrm{18671}}^1$

素因数の和:31926

約数の個数: 48

約数和(自身を含む): 55385035776

約数和(自身を除く): 34618328052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 13241, 18671, 26482, 37342, 39723, 52964, 56013, 74684, 79446, 92687, 112026, 130697, 158892, 185374, 224052, 261394, 278061, 370748, 392091, 522788, 556122, 784182, 1112244, 1568364, 247222711, 494445422, 741668133, 988890844, 1483336266, 1730558977, 2966672532, 3461117954, 5191676931, 6922235908, 10383353862, 20766707724]

約数ペア:

[(1, 20766707724), (2, 10383353862), (3, 6922235908), (4, 5191676931), (6, 3461117954), (7, 2966672532), (12, 1730558977), (14, 1483336266), (21, 988890844), (28, 741668133), (42, 494445422), (84, 247222711), (13241, 1568364), (18671, 1112244), (26482, 784182), (37342, 556122), (39723, 522788), (52964, 392091), (56013, 370748), (74684, 278061), (79446, 261394), (92687, 224052), (112026, 185374), (130697, 158892)]