20199206552

素因数分解:

$2^3\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{132173}}^1$

素因数の和:134915

約数の個数: 32

約数和(自身を含む): 43300202400

約数和(自身を除く): 23100995848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2729, 5458, 10916, 19103, 21832, 38206, 76412, 132173, 152824, 264346, 528692, 925211, 1057384, 1850422, 3700844, 7401688, 360700117, 721400234, 1442800468, 2524900819, 2885600936, 5049801638, 10099603276, 20199206552]

約数ペア:

[(1, 20199206552), (2, 10099603276), (4, 5049801638), (7, 2885600936), (8, 2524900819), (14, 1442800468), (28, 721400234), (56, 360700117), (2729, 7401688), (5458, 3700844), (10916, 1850422), (19103, 1057384), (21832, 925211), (38206, 528692), (76412, 264346), (132173, 152824)]