20220281648

素因数分解:

$2^4\times 7^1\times {\mathrm{180538229}}^1$

素因数の和:180538244

約数の個数: 20

約数和(自身を含む): 44773481040

約数和(自身を除く): 24553199392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180538229, 361076458, 722152916, 1263767603, 1444305832, 2527535206, 2888611664, 5055070412, 10110140824, 20220281648]

約数ペア:

[(1, 20220281648), (2, 10110140824), (4, 5055070412), (7, 2888611664), (8, 2527535206), (14, 1444305832), (16, 1263767603), (28, 722152916), (56, 361076458), (112, 180538229)]