20848658873

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1575029}}^1$

素因数の和:1575128

約数の個数: 16

約数和(自身を含む): 24998876160

約数和(自身を除く): 4150217287

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 1575029, 11025203, 48825899, 96076769, 341781293, 672537383, 2978379839, 20848658873]

約数ペア:

[(1, 20848658873), (7, 2978379839), (31, 672537383), (61, 341781293), (217, 96076769), (427, 48825899), (1891, 11025203), (13237, 1575029)]