20173648536

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{177223}}^1$

素因数の和:177286

約数の個数: 128

約数和(自身を含む): 61248614400

約数和(自身を除く): 41074965864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1581, 1674, 1836, 2108, 2232, 3162, 3348, 3672, 4216, 4743, 6324, 6696, 9486, 12648, 14229, 18972, 28458, 37944, 56916, 113832, 177223, 354446, 531669, 708892, 1063338, 1417784, 1595007, 2126676, 3012791, 3190014, 4253352, 4785021, 5493913, 6025582, 6380028, 9038373, 9570042, 10987826, 12051164, 12760056, 16481739, 18076746, 19140084, 21975652, 24102328, 27115119, 32963478, 36153492, 38280168, 43951304, 49445217, 54230238, 65926956, 72306984, 81345357, 93396521, 98890434, 108460476, 131853912, 148335651, 162690714, 186793042, 197780868, 216920952, 280189563, 296671302, 325381428, 373586084, 395561736, 560379126, 593342604, 650762856, 747172168, 840568689, 1120758252, 1186685208, 1681137378, 2241516504, 2521706067, 3362274756, 5043412134, 6724549512, 10086824268, 20173648536]

約数ペア:

[(1, 20173648536), (2, 10086824268), (3, 6724549512), (4, 5043412134), (6, 3362274756), (8, 2521706067), (9, 2241516504), (12, 1681137378), (17, 1186685208), (18, 1120758252), (24, 840568689), (27, 747172168), (31, 650762856), (34, 593342604), (36, 560379126), (51, 395561736), (54, 373586084), (62, 325381428), (68, 296671302), (72, 280189563), (93, 216920952), (102, 197780868), (108, 186793042), (124, 162690714), (136, 148335651), (153, 131853912), (186, 108460476), (204, 98890434), (216, 93396521), (248, 81345357), (279, 72306984), (306, 65926956), (372, 54230238), (408, 49445217), (459, 43951304), (527, 38280168), (558, 36153492), (612, 32963478), (744, 27115119), (837, 24102328), (918, 21975652), (1054, 19140084), (1116, 18076746), (1224, 16481739), (1581, 12760056), (1674, 12051164), (1836, 10987826), (2108, 9570042), (2232, 9038373), (3162, 6380028), (3348, 6025582), (3672, 5493913), (4216, 4785021), (4743, 4253352), (6324, 3190014), (6696, 3012791), (9486, 2126676), (12648, 1595007), (14229, 1417784), (18972, 1063338), (28458, 708892), (37944, 531669), (56916, 354446), (113832, 177223)]