16948940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27337}}^1$

素因数の和:27377

約数の個数: 24

約数和(自身を含む): 36742272

約数和(自身を除く): 19793332

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 27337, 54674, 109348, 136685, 273370, 546740, 847447, 1694894, 3389788, 4237235, 8474470, 16948940]

約数ペア:

[(1, 16948940), (2, 8474470), (4, 4237235), (5, 3389788), (10, 1694894), (20, 847447), (31, 546740), (62, 273370), (124, 136685), (155, 109348), (310, 54674), (620, 27337)]