20295638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29759}}^1$

素因数の和:29803

約数の個数: 16

約数和(自身を含む): 34283520

約数和(自身を除く): 13987882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29759, 59518, 327349, 654698, 922529, 1845058, 10147819, 20295638]

約数ペア:

[(1, 20295638), (2, 10147819), (11, 1845058), (22, 922529), (31, 654698), (62, 327349), (341, 59518), (682, 29759)]