20101608

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 57266880

約数和(自身を除く): 37165272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 463, 536, 603, 648, 804, 926, 1206, 1389, 1608, 1809, 1852, 2412, 2778, 3618, 3704, 4167, 4824, 5427, 5556, 7236, 8334, 10854, 11112, 12501, 14472, 16668, 21708, 25002, 31021, 33336, 37503, 43416, 50004, 62042, 75006, 93063, 100008, 124084, 150012, 186126, 248168, 279189, 300024, 372252, 558378, 744504, 837567, 1116756, 1675134, 2233512, 2512701, 3350268, 5025402, 6700536, 10050804, 20101608]

約数ペア:

[(1, 20101608), (2, 10050804), (3, 6700536), (4, 5025402), (6, 3350268), (8, 2512701), (9, 2233512), (12, 1675134), (18, 1116756), (24, 837567), (27, 744504), (36, 558378), (54, 372252), (67, 300024), (72, 279189), (81, 248168), (108, 186126), (134, 150012), (162, 124084), (201, 100008), (216, 93063), (268, 75006), (324, 62042), (402, 50004), (463, 43416), (536, 37503), (603, 33336), (648, 31021), (804, 25002), (926, 21708), (1206, 16668), (1389, 14472), (1608, 12501), (1809, 11112), (1852, 10854), (2412, 8334), (2778, 7236), (3618, 5556), (3704, 5427), (4167, 4824)]