20008416295

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{95773}}^1$

素因数の和:95959

約数の個数: 32

約数和(自身を含む): 28244901888

約数和(自身を除く): 8236485593

約数列:

[1, 5, 7, 35, 47, 127, 235, 329, 635, 889, 1645, 4445, 5969, 29845, 41783, 95773, 208915, 478865, 670411, 3352055, 4501331, 12163171, 22506655, 31509317, 60815855, 85142197, 157546585, 425710985, 571669037, 2858345185, 4001683259, 20008416295]

約数ペア:

[(1, 20008416295), (5, 4001683259), (7, 2858345185), (35, 571669037), (47, 425710985), (127, 157546585), (235, 85142197), (329, 60815855), (635, 31509317), (889, 22506655), (1645, 12163171), (4445, 4501331), (5969, 3352055), (29845, 670411), (41783, 478865), (95773, 208915)]