20983406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26833}}^1$

素因数の和:26875

約数の個数: 16

約数和(自身を含む): 34776864

約数和(自身を除く): 13793458

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26833, 53666, 456161, 617159, 912322, 1234318, 10491703, 20983406]

約数ペア:

[(1, 20983406), (2, 10491703), (17, 1234318), (23, 912322), (34, 617159), (46, 456161), (391, 53666), (782, 26833)]