20537846

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24049}}^1$

素因数の和:24119

約数の個数: 16

約数和(自身を含む): 35786400

約数和(自身を除く): 15248554

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24049, 48098, 168343, 336686, 1466989, 2933978, 10268923, 20537846]

約数ペア:

[(1, 20537846), (2, 10268923), (7, 2933978), (14, 1466989), (61, 336686), (122, 168343), (427, 48098), (854, 24049)]