20131168698

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1\times {\mathrm{941}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 46639037952

約数和(自身を除く): 26507869254

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 151, 153, 302, 306, 453, 463, 906, 926, 941, 1359, 1389, 1882, 2567, 2718, 2778, 2823, 4167, 5134, 5646, 7701, 7871, 8334, 8469, 15402, 15742, 15997, 16938, 23103, 23613, 31994, 46206, 47226, 47991, 69913, 70839, 95982, 139826, 141678, 142091, 143973, 209739, 284182, 287946, 419478, 426273, 435683, 629217, 852546, 871366, 1188521, 1258434, 1278819, 1307049, 2377042, 2415547, 2557638, 2614098, 3565563, 3921147, 4831094, 7131126, 7246641, 7406611, 7842294, 10696689, 14493282, 14813222, 21393378, 21739923, 22219833, 43479846, 44439666, 65788133, 66659499, 131576266, 133318998, 197364399, 394728798, 592093197, 1118398261, 1184186394, 2236796522, 3355194783, 6710389566, 10065584349, 20131168698]

約数ペア:

[(1, 20131168698), (2, 10065584349), (3, 6710389566), (6, 3355194783), (9, 2236796522), (17, 1184186394), (18, 1118398261), (34, 592093197), (51, 394728798), (102, 197364399), (151, 133318998), (153, 131576266), (302, 66659499), (306, 65788133), (453, 44439666), (463, 43479846), (906, 22219833), (926, 21739923), (941, 21393378), (1359, 14813222), (1389, 14493282), (1882, 10696689), (2567, 7842294), (2718, 7406611), (2778, 7246641), (2823, 7131126), (4167, 4831094), (5134, 3921147), (5646, 3565563), (7701, 2614098), (7871, 2557638), (8334, 2415547), (8469, 2377042), (15402, 1307049), (15742, 1278819), (15997, 1258434), (16938, 1188521), (23103, 871366), (23613, 852546), (31994, 629217), (46206, 435683), (47226, 426273), (47991, 419478), (69913, 287946), (70839, 284182), (95982, 209739), (139826, 143973), (141678, 142091)]