20226985191

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3117119}}^1$

素因数の和:3117235

約数の個数: 24

約数和(自身を含む): 33714769920

約数和(自身を除く): 13487784729

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 3117119, 9351357, 21819833, 28054071, 65459499, 196378497, 321063257, 963189771, 2247442799, 2889569313, 6742328397, 20226985191]

約数ペア:

[(1, 20226985191), (3, 6742328397), (7, 2889569313), (9, 2247442799), (21, 963189771), (63, 321063257), (103, 196378497), (309, 65459499), (721, 28054071), (927, 21819833), (2163, 9351357), (6489, 3117119)]