20349856

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{2777}}^1$

素因数の和:3016

約数の個数: 24

約数和(自身を含む): 40253220

約数和(自身を除く): 19903364

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 2777, 3664, 5554, 7328, 11108, 22216, 44432, 88864, 635933, 1271866, 2543732, 5087464, 10174928, 20349856]

約数ペア:

[(1, 20349856), (2, 10174928), (4, 5087464), (8, 2543732), (16, 1271866), (32, 635933), (229, 88864), (458, 44432), (916, 22216), (1832, 11108), (2777, 7328), (3664, 5554)]