20105354928

素因数分解:

$2^4\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{363911}}^1$

素因数の和:365073

約数の個数: 40

約数和(自身を含む): 51984101376

約数和(自身を除く): 31878746448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1151, 2302, 3453, 4604, 6906, 9208, 13812, 18416, 27624, 55248, 363911, 727822, 1091733, 1455644, 2183466, 2911288, 4366932, 5822576, 8733864, 17467728, 418861561, 837723122, 1256584683, 1675446244, 2513169366, 3350892488, 5026338732, 6701784976, 10052677464, 20105354928]

約数ペア:

[(1, 20105354928), (2, 10052677464), (3, 6701784976), (4, 5026338732), (6, 3350892488), (8, 2513169366), (12, 1675446244), (16, 1256584683), (24, 837723122), (48, 418861561), (1151, 17467728), (2302, 8733864), (3453, 5822576), (4604, 4366932), (6906, 2911288), (9208, 2183466), (13812, 1455644), (18416, 1091733), (27624, 727822), (55248, 363911)]