20250536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 40879080

約数和(自身を除く): 20628544

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2441, 4148, 4882, 8296, 9764, 19528, 41497, 82994, 148901, 165988, 297802, 331976, 595604, 1191208, 2531317, 5062634, 10125268, 20250536]

約数ペア:

[(1, 20250536), (2, 10125268), (4, 5062634), (8, 2531317), (17, 1191208), (34, 595604), (61, 331976), (68, 297802), (122, 165988), (136, 148901), (244, 82994), (488, 41497), (1037, 19528), (2074, 9764), (2441, 8296), (4148, 4882)]