20347831158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178489747}}^1$

素因数の和:178489771

約数の個数: 16

約数和(自身を含む): 42837539520

約数和(自身を除く): 22489708362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178489747, 356979494, 535469241, 1070938482, 3391305193, 6782610386, 10173915579, 20347831158]

約数ペア:

[(1, 20347831158), (2, 10173915579), (3, 6782610386), (6, 3391305193), (19, 1070938482), (38, 535469241), (57, 356979494), (114, 178489747)]