20199346358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1\times {\mathrm{143333}}^1$

素因数の和:145639

約数の個数: 16

約数和(自身を含む): 31290385536

約数和(自身を除く): 11091039178

約数列:

[1, 2, 31, 62, 2273, 4546, 70463, 140926, 143333, 286666, 4443323, 8886646, 325795909, 651591818, 10099673179, 20199346358]

約数ペア:

[(1, 20199346358), (2, 10099673179), (31, 651591818), (62, 325795909), (2273, 8886646), (4546, 4443323), (70463, 286666), (140926, 143333)]