20199541656

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2453783}}^1$

素因数の和:2453813

約数の個数: 64

約数和(自身を含む): 58890816000

約数和(自身を除く): 38691274344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 2453783, 4907566, 7361349, 9815132, 14722698, 17176481, 19630264, 29445396, 34352962, 51529443, 58890792, 68705924, 103058886, 120235367, 137411848, 206117772, 240470734, 360706101, 412235544, 480941468, 721412202, 841647569, 961882936, 1442824404, 1683295138, 2524942707, 2885648808, 3366590276, 5049885414, 6733180552, 10099770828, 20199541656]

約数ペア:

[(1, 20199541656), (2, 10099770828), (3, 6733180552), (4, 5049885414), (6, 3366590276), (7, 2885648808), (8, 2524942707), (12, 1683295138), (14, 1442824404), (21, 961882936), (24, 841647569), (28, 721412202), (42, 480941468), (49, 412235544), (56, 360706101), (84, 240470734), (98, 206117772), (147, 137411848), (168, 120235367), (196, 103058886), (294, 68705924), (343, 58890792), (392, 51529443), (588, 34352962), (686, 29445396), (1029, 19630264), (1176, 17176481), (1372, 14722698), (2058, 9815132), (2744, 7361349), (4116, 4907566), (8232, 2453783)]