20603077921

素因数分解:

${\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1\times {\mathrm{1901}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 21187793088

約数和(自身を除く): 584715167

約数列:

[1, 43, 307, 821, 1901, 13201, 35303, 81743, 252047, 583607, 1560721, 10838021, 25095101, 67111003, 479141347, 20603077921]

約数ペア:

[(1, 20603077921), (43, 479141347), (307, 67111003), (821, 25095101), (1901, 10838021), (13201, 1560721), (35303, 583607), (81743, 252047)]