20893628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24071}}^1$

素因数の和:24113

約数の個数: 24

約数和(自身を含む): 43137024

約数和(自身を除く): 22243396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24071, 48142, 96284, 168497, 336994, 673988, 746201, 1492402, 2984804, 5223407, 10446814, 20893628]

約数ペア:

[(1, 20893628), (2, 10446814), (4, 5223407), (7, 2984804), (14, 1492402), (28, 746201), (31, 673988), (62, 336994), (124, 168497), (217, 96284), (434, 48142), (868, 24071)]