20223618478

素因数分解:

$2^1\times 7^1\times {\mathrm{21713}}^1\times {\mathrm{66529}}^1$

素因数の和:88251

約数の個数: 16

約数和(自身を含む): 34671178080

約数和(自身を除く): 14447559602

約数列:

[1, 2, 7, 14, 21713, 43426, 66529, 133058, 151991, 303982, 465703, 931406, 1444544177, 2889088354, 10111809239, 20223618478]

約数ペア:

[(1, 20223618478), (2, 10111809239), (7, 2889088354), (14, 1444544177), (21713, 931406), (43426, 465703), (66529, 303982), (133058, 151991)]