20030024

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 44901180

約数和(自身を除く): 24871156

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1381, 1813, 2072, 2762, 3626, 5524, 7252, 9667, 11048, 14504, 19334, 38668, 51097, 67669, 77336, 102194, 135338, 204388, 270676, 357679, 408776, 541352, 715358, 1430716, 2503753, 2861432, 5007506, 10015012, 20030024]

約数ペア:

[(1, 20030024), (2, 10015012), (4, 5007506), (7, 2861432), (8, 2503753), (14, 1430716), (28, 715358), (37, 541352), (49, 408776), (56, 357679), (74, 270676), (98, 204388), (148, 135338), (196, 102194), (259, 77336), (296, 67669), (392, 51097), (518, 38668), (1036, 19334), (1381, 14504), (1813, 11048), (2072, 9667), (2762, 7252), (3626, 5524)]