20223467656

素因数分解:

$2^3\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{123803}}^1$

素因数の和:126733

約数の個数: 32

約数和(自身を含む): 43351208640

約数和(自身を除く): 23127740984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2917, 5834, 11668, 20419, 23336, 40838, 81676, 123803, 163352, 247606, 495212, 866621, 990424, 1733242, 3466484, 6932968, 361133351, 722266702, 1444533404, 2527933457, 2889066808, 5055866914, 10111733828, 20223467656]

約数ペア:

[(1, 20223467656), (2, 10111733828), (4, 5055866914), (7, 2889066808), (8, 2527933457), (14, 1444533404), (28, 722266702), (56, 361133351), (2917, 6932968), (5834, 3466484), (11668, 1733242), (20419, 990424), (23336, 866621), (40838, 495212), (81676, 247606), (123803, 163352)]