20176200737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2459}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 27137617920

約数和(自身を除く): 6961417183

約数列:

[1, 7, 11, 23, 41, 77, 113, 161, 253, 287, 451, 791, 943, 1243, 1771, 2459, 2599, 3157, 4633, 6601, 8701, 10373, 17213, 18193, 27049, 28589, 32431, 50963, 56557, 72611, 100819, 106559, 189343, 200123, 277867, 356741, 395899, 622127, 705733, 745913, 1109009, 1172149, 1945069, 2318837, 3056537, 4354889, 6390941, 7763063, 8205043, 11392547, 16231859, 21395759, 25507207, 44736587, 70300351, 79747829, 125318017, 178550449, 262028581, 492102457, 877226119, 1834200067, 2882314391, 20176200737]

約数ペア:

[(1, 20176200737), (7, 2882314391), (11, 1834200067), (23, 877226119), (41, 492102457), (77, 262028581), (113, 178550449), (161, 125318017), (253, 79747829), (287, 70300351), (451, 44736587), (791, 25507207), (943, 21395759), (1243, 16231859), (1771, 11392547), (2459, 8205043), (2599, 7763063), (3157, 6390941), (4633, 4354889), (6601, 3056537), (8701, 2318837), (10373, 1945069), (17213, 1172149), (18193, 1109009), (27049, 745913), (28589, 705733), (32431, 622127), (50963, 395899), (56557, 356741), (72611, 277867), (100819, 200123), (106559, 189343)]