2021056422860

素因数分解:

$2^2\times 5^1\times {\mathrm{9043}}^1\times {\mathrm{11174701}}^1$

素因数の和:11183753

約数の個数: 24

約数和(自身を含む): 4244688205296

約数和(自身を除く): 2223631782436

約数列:

[1, 2, 4, 5, 10, 20, 9043, 18086, 36172, 45215, 90430, 180860, 11174701, 22349402, 44698804, 55873505, 111747010, 223494020, 101052821143, 202105642286, 404211284572, 505264105715, 1010528211430, 2021056422860]

約数ペア:

[(1, 2021056422860), (2, 1010528211430), (4, 505264105715), (5, 404211284572), (10, 202105642286), (20, 101052821143), (9043, 223494020), (18086, 111747010), (36172, 55873505), (45215, 44698804), (90430, 22349402), (180860, 11174701)]