20203548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 50478624

約数和(自身を除く): 30275076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 194, 204, 291, 388, 582, 1021, 1164, 1649, 2042, 3063, 3298, 4084, 4947, 6126, 6596, 9894, 12252, 17357, 19788, 34714, 52071, 69428, 99037, 104142, 198074, 208284, 297111, 396148, 594222, 1188444, 1683629, 3367258, 5050887, 6734516, 10101774, 20203548]

約数ペア:

[(1, 20203548), (2, 10101774), (3, 6734516), (4, 5050887), (6, 3367258), (12, 1683629), (17, 1188444), (34, 594222), (51, 396148), (68, 297111), (97, 208284), (102, 198074), (194, 104142), (204, 99037), (291, 69428), (388, 52071), (582, 34714), (1021, 19788), (1164, 17357), (1649, 12252), (2042, 9894), (3063, 6596), (3298, 6126), (4084, 4947)]