22471213580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27403919}}^1$

素因数の和:27403969

約数の個数: 24

約数和(自身を含む): 48340514880

約数和(自身を除く): 25869301300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27403919, 54807838, 109615676, 137019595, 274039190, 548078380, 1123560679, 2247121358, 4494242716, 5617803395, 11235606790, 22471213580]

約数ペア:

[(1, 22471213580), (2, 11235606790), (4, 5617803395), (5, 4494242716), (10, 2247121358), (20, 1123560679), (41, 548078380), (82, 274039190), (164, 137019595), (205, 109615676), (410, 54807838), (820, 27403919)]