20079230848

素因数分解:

$2^7\times {\mathrm{419}}^1\times {\mathrm{374389}}^1$

素因数の和:374822

約数の個数: 32

約数和(自身を含む): 40097169000

約数和(自身を除く): 20017938152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 419, 838, 1676, 3352, 6704, 13408, 26816, 53632, 374389, 748778, 1497556, 2995112, 5990224, 11980448, 23960896, 47921792, 156868991, 313737982, 627475964, 1254951928, 2509903856, 5019807712, 10039615424, 20079230848]

約数ペア:

[(1, 20079230848), (2, 10039615424), (4, 5019807712), (8, 2509903856), (16, 1254951928), (32, 627475964), (64, 313737982), (128, 156868991), (419, 47921792), (838, 23960896), (1676, 11980448), (3352, 5990224), (6704, 2995112), (13408, 1497556), (26816, 748778), (53632, 374389)]