20175520172

素因数分解:

$2^2\times {\mathrm{48449}}^1\times {\mathrm{104107}}^1$

素因数の和:152560

約数の個数: 12

約数和(自身を含む): 35308228200

約数和(自身を除く): 15132708028

約数列:

[1, 2, 4, 48449, 96898, 104107, 193796, 208214, 416428, 5043880043, 10087760086, 20175520172]

約数ペア:

[(1, 20175520172), (2, 10087760086), (4, 5043880043), (48449, 416428), (96898, 208214), (104107, 193796)]