20294112848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8999}}^1\times {\mathrm{8291}}^1$

素因数の和:17315

約数の個数: 40

約数和(自身を含む): 41642424000

約数和(自身を除く): 21348311152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8291, 8999, 16582, 17998, 33164, 35996, 66328, 71992, 132656, 140947, 143984, 152983, 281894, 305966, 563788, 611932, 1127576, 1223864, 2255152, 2447728, 74610709, 149221418, 298442836, 596885672, 1193771344, 1268382053, 2536764106, 5073528212, 10147056424, 20294112848]

約数ペア:

[(1, 20294112848), (2, 10147056424), (4, 5073528212), (8, 2536764106), (16, 1268382053), (17, 1193771344), (34, 596885672), (68, 298442836), (136, 149221418), (272, 74610709), (8291, 2447728), (8999, 2255152), (16582, 1223864), (17998, 1127576), (33164, 611932), (35996, 563788), (66328, 305966), (71992, 281894), (132656, 152983), (140947, 143984)]