20584008

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 60147360

約数和(自身を除く): 39563352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 67, 68, 72, 102, 134, 136, 153, 201, 204, 251, 268, 306, 402, 408, 502, 536, 603, 612, 753, 804, 1004, 1139, 1206, 1224, 1506, 1608, 2008, 2259, 2278, 2412, 3012, 3417, 4267, 4518, 4556, 4824, 6024, 6834, 8534, 9036, 9112, 10251, 12801, 13668, 16817, 17068, 18072, 20502, 25602, 27336, 33634, 34136, 38403, 41004, 50451, 51204, 67268, 76806, 82008, 100902, 102408, 134536, 151353, 153612, 201804, 285889, 302706, 307224, 403608, 571778, 605412, 857667, 1143556, 1210824, 1715334, 2287112, 2573001, 3430668, 5146002, 6861336, 10292004, 20584008]

約数ペア:

[(1, 20584008), (2, 10292004), (3, 6861336), (4, 5146002), (6, 3430668), (8, 2573001), (9, 2287112), (12, 1715334), (17, 1210824), (18, 1143556), (24, 857667), (34, 605412), (36, 571778), (51, 403608), (67, 307224), (68, 302706), (72, 285889), (102, 201804), (134, 153612), (136, 151353), (153, 134536), (201, 102408), (204, 100902), (251, 82008), (268, 76806), (306, 67268), (402, 51204), (408, 50451), (502, 41004), (536, 38403), (603, 34136), (612, 33634), (753, 27336), (804, 25602), (1004, 20502), (1139, 18072), (1206, 17068), (1224, 16817), (1506, 13668), (1608, 12801), (2008, 10251), (2259, 9112), (2278, 9036), (2412, 8534), (3012, 6834), (3417, 6024), (4267, 4824), (4518, 4556)]