20209422

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55217}}^1$

素因数の和:55283

約数の個数: 16

約数和(自身を含む): 41082192

約数和(自身を除く): 20872770

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 55217, 110434, 165651, 331302, 3368237, 6736474, 10104711, 20209422]

約数ペア:

[(1, 20209422), (2, 10104711), (3, 6736474), (6, 3368237), (61, 331302), (122, 165651), (183, 110434), (366, 55217)]