20096973878

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{518953}}^1$

素因数の和:519056

約数の個数: 24

約数和(自身を含む): 32501051112

約数和(自身を除く): 12404077234

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 2278, 19363, 38726, 518953, 1037906, 8822201, 17644402, 34769851, 69539702, 149977417, 299954834, 591087467, 1182174934, 10048486939, 20096973878]

約数ペア:

[(1, 20096973878), (2, 10048486939), (17, 1182174934), (34, 591087467), (67, 299954834), (134, 149977417), (289, 69539702), (578, 34769851), (1139, 17644402), (2278, 8822201), (19363, 1037906), (38726, 518953)]