2100073187024

素因数分解:

$2^4\times {\mathrm{20731}}^1\times {\mathrm{6331319}}^1$

素因数の和:6352058

約数の個数: 20

約数和(自身を含む): 4069088713440

約数和(自身を除く): 1969015526416

約数列:

[1, 2, 4, 8, 16, 20731, 41462, 82924, 165848, 331696, 6331319, 12662638, 25325276, 50650552, 101301104, 131254574189, 262509148378, 525018296756, 1050036593512, 2100073187024]

約数ペア:

[(1, 2100073187024), (2, 1050036593512), (4, 525018296756), (8, 262509148378), (16, 131254574189), (20731, 101301104), (41462, 50650552), (82924, 25325276), (165848, 12662638), (331696, 6331319)]