20191175744

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4708763}}^1$

素因数の和:4708842

約数の個数: 28

約数和(自身を含む): 40664885904

約数和(自身を除く): 20473710160

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4708763, 9417526, 18835052, 37670104, 75340208, 150680416, 301360832, 315487121, 630974242, 1261948484, 2523896968, 5047793936, 10095587872, 20191175744]

約数ペア:

[(1, 20191175744), (2, 10095587872), (4, 5047793936), (8, 2523896968), (16, 1261948484), (32, 630974242), (64, 315487121), (67, 301360832), (134, 150680416), (268, 75340208), (536, 37670104), (1072, 18835052), (2144, 9417526), (4288, 4708763)]