20876462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8779}}^1$

素因数の和:8851

約数の個数: 16

約数和(自身を含む): 33188400

約数和(自身を除く): 12311938

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8779, 17558, 254591, 359939, 509182, 719878, 10438231, 20876462]

約数ペア:

[(1, 20876462), (2, 10438231), (29, 719878), (41, 509182), (58, 359939), (82, 254591), (1189, 17558), (2378, 8779)]