20329008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3594

約数の個数: 80

約数和(自身を含む): 63567360

約数和(自身を除く): 43238352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3559, 5712, 7118, 10677, 14236, 21354, 24913, 28472, 42708, 49826, 56944, 60503, 74739, 85416, 99652, 121006, 149478, 170832, 181509, 199304, 242012, 298956, 363018, 398608, 423521, 484024, 597912, 726036, 847042, 968048, 1195824, 1270563, 1452072, 1694084, 2541126, 2904144, 3388168, 5082252, 6776336, 10164504, 20329008]

約数ペア:

[(1, 20329008), (2, 10164504), (3, 6776336), (4, 5082252), (6, 3388168), (7, 2904144), (8, 2541126), (12, 1694084), (14, 1452072), (16, 1270563), (17, 1195824), (21, 968048), (24, 847042), (28, 726036), (34, 597912), (42, 484024), (48, 423521), (51, 398608), (56, 363018), (68, 298956), (84, 242012), (102, 199304), (112, 181509), (119, 170832), (136, 149478), (168, 121006), (204, 99652), (238, 85416), (272, 74739), (336, 60503), (357, 56944), (408, 49826), (476, 42708), (714, 28472), (816, 24913), (952, 21354), (1428, 14236), (1904, 10677), (2856, 7118), (3559, 5712)]