20838592

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17168

約数の個数: 28

約数和(自身を含む): 43530520

約数和(自身を除く): 22691928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 17137, 34274, 68548, 137096, 274192, 325603, 548384, 651206, 1096768, 1302412, 2604824, 5209648, 10419296, 20838592]

約数ペア:

[(1, 20838592), (2, 10419296), (4, 5209648), (8, 2604824), (16, 1302412), (19, 1096768), (32, 651206), (38, 548384), (64, 325603), (76, 274192), (152, 137096), (304, 68548), (608, 34274), (1216, 17137)]