20500538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2633}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 32714280

約数和(自身を除く): 12213742

約数列:

[1, 2, 17, 34, 229, 458, 2633, 3893, 5266, 7786, 44761, 89522, 602957, 1205914, 10250269, 20500538]

約数ペア:

[(1, 20500538), (2, 10250269), (17, 1205914), (34, 602957), (229, 89522), (458, 44761), (2633, 7786), (3893, 5266)]