20091858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11587}}^1$

素因数の和:11626

約数の個数: 24

約数和(自身を含む): 42690192

約数和(自身を除く): 22598334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11587, 23174, 34761, 69522, 196979, 393958, 590937, 1181874, 3348643, 6697286, 10045929, 20091858]

約数ペア:

[(1, 20091858), (2, 10045929), (3, 6697286), (6, 3348643), (17, 1181874), (34, 590937), (51, 393958), (102, 196979), (289, 69522), (578, 34761), (867, 23174), (1734, 11587)]