20064568482

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{941}}^1\times {\mathrm{18803}}^1$

素因数の和:19765

約数の個数: 80

約数和(自身を含む): 51439620672

約数和(自身を除く): 31375052190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 941, 1134, 1882, 2823, 5646, 6587, 8469, 13174, 16938, 18803, 19761, 25407, 37606, 39522, 50814, 56409, 59283, 76221, 112818, 118566, 131621, 152442, 169227, 177849, 263242, 338454, 355698, 394863, 507681, 533547, 789726, 1015362, 1067094, 1184589, 1523043, 2369178, 3046086, 3553767, 7107534, 10661301, 17693623, 21322602, 35387246, 53080869, 106161738, 123855361, 159242607, 247710722, 318485214, 371566083, 477727821, 743132166, 955455642, 1114698249, 1433183463, 2229396498, 2866366926, 3344094747, 6688189494, 10032284241, 20064568482]

約数ペア:

[(1, 20064568482), (2, 10032284241), (3, 6688189494), (6, 3344094747), (7, 2866366926), (9, 2229396498), (14, 1433183463), (18, 1114698249), (21, 955455642), (27, 743132166), (42, 477727821), (54, 371566083), (63, 318485214), (81, 247710722), (126, 159242607), (162, 123855361), (189, 106161738), (378, 53080869), (567, 35387246), (941, 21322602), (1134, 17693623), (1882, 10661301), (2823, 7107534), (5646, 3553767), (6587, 3046086), (8469, 2369178), (13174, 1523043), (16938, 1184589), (18803, 1067094), (19761, 1015362), (25407, 789726), (37606, 533547), (39522, 507681), (50814, 394863), (56409, 355698), (59283, 338454), (76221, 263242), (112818, 177849), (118566, 169227), (131621, 152442)]