20854321486

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4723}}^1\times {\mathrm{76129}}^1$

素因数の和:80883

約数の個数: 16

約数和(自身を含む): 32367430800

約数和(自身を除く): 11513109314

約数列:

[1, 2, 29, 58, 4723, 9446, 76129, 136967, 152258, 273934, 2207741, 4415482, 359557267, 719114534, 10427160743, 20854321486]

約数ペア:

[(1, 20854321486), (2, 10427160743), (29, 719114534), (58, 359557267), (4723, 4415482), (9446, 2207741), (76129, 273934), (136967, 152258)]