20844228

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^2\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 36

約数和(自身を含む): 49574000

約数和(自身を除く): 28729772

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 499, 708, 998, 1497, 1996, 2994, 3481, 5988, 6962, 10443, 13924, 20886, 29441, 41772, 58882, 88323, 117764, 176646, 353292, 1737019, 3474038, 5211057, 6948076, 10422114, 20844228]

約数ペア:

[(1, 20844228), (2, 10422114), (3, 6948076), (4, 5211057), (6, 3474038), (12, 1737019), (59, 353292), (118, 176646), (177, 117764), (236, 88323), (354, 58882), (499, 41772), (708, 29441), (998, 20886), (1497, 13924), (1996, 10443), (2994, 6962), (3481, 5988)]