20540556528

素因数分解:

$2^4\times 3^1\times {\mathrm{12953}}^1\times {\mathrm{33037}}^1$

素因数の和:46001

約数の個数: 40

約数和(自身を含む): 53068807248

約数和(自身を除く): 32528250720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12953, 25906, 33037, 38859, 51812, 66074, 77718, 99111, 103624, 132148, 155436, 198222, 207248, 264296, 310872, 396444, 528592, 621744, 792888, 1585776, 427928261, 855856522, 1283784783, 1711713044, 2567569566, 3423426088, 5135139132, 6846852176, 10270278264, 20540556528]

約数ペア:

[(1, 20540556528), (2, 10270278264), (3, 6846852176), (4, 5135139132), (6, 3423426088), (8, 2567569566), (12, 1711713044), (16, 1283784783), (24, 855856522), (48, 427928261), (12953, 1585776), (25906, 792888), (33037, 621744), (38859, 528592), (51812, 396444), (66074, 310872), (77718, 264296), (99111, 207248), (103624, 198222), (132148, 155436)]