20079196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 36618624

約数和(自身を除く): 16539428

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1433, 2866, 3503, 5732, 7006, 14012, 44423, 88846, 161929, 177692, 323858, 647716, 5019799, 10039598, 20079196]

約数ペア:

[(1, 20079196), (2, 10039598), (4, 5019799), (31, 647716), (62, 323858), (113, 177692), (124, 161929), (226, 88846), (452, 44423), (1433, 14012), (2866, 7006), (3503, 5732)]