20223822896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{481153}}^1$

素因数の和:481269

約数の個数: 40

約数和(自身を含む): 40809557664

約数和(自身を除く): 20585734768

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 42032, 481153, 962306, 1924612, 3849224, 7698448, 17802661, 34161863, 35605322, 68323726, 71210644, 136647452, 142421288, 273294904, 284842576, 546589808, 1263988931, 2527977862, 5055955724, 10111911448, 20223822896]

約数ペア:

[(1, 20223822896), (2, 10111911448), (4, 5055955724), (8, 2527977862), (16, 1263988931), (37, 546589808), (71, 284842576), (74, 273294904), (142, 142421288), (148, 136647452), (284, 71210644), (296, 68323726), (568, 35605322), (592, 34161863), (1136, 17802661), (2627, 7698448), (5254, 3849224), (10508, 1924612), (21016, 962306), (42032, 481153)]