20129394

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197347}}^1$

素因数の和:197369

約数の個数: 16

約数和(自身を含む): 42627168

約数和(自身を除く): 22497774

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197347, 394694, 592041, 1184082, 3354899, 6709798, 10064697, 20129394]

約数ペア:

[(1, 20129394), (2, 10064697), (3, 6709798), (6, 3354899), (17, 1184082), (34, 592041), (51, 394694), (102, 197347)]