20106154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{683}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 10920086

約数列:

[1, 2, 41, 82, 359, 683, 718, 1366, 14719, 28003, 29438, 56006, 245197, 490394, 10053077, 20106154]

約数ペア:

[(1, 20106154), (2, 10053077), (41, 490394), (82, 245197), (359, 56006), (683, 29438), (718, 28003), (1366, 14719)]