220195952

素因数分解:

$2^4\times {\mathrm{2753}}^1\times {\mathrm{4999}}^1$

素因数の和:7760

約数の個数: 20

約数和(自身を含む): 426870000

約数和(自身を除く): 206674048

約数列:

[1, 2, 4, 8, 16, 2753, 4999, 5506, 9998, 11012, 19996, 22024, 39992, 44048, 79984, 13762247, 27524494, 55048988, 110097976, 220195952]

約数ペア:

[(1, 220195952), (2, 110097976), (4, 55048988), (8, 27524494), (16, 13762247), (2753, 79984), (4999, 44048), (5506, 39992), (9998, 22024), (11012, 19996)]