20111358

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77951}}^1$

素因数の和:77999

約数の個数: 16

約数和(自身を含む): 41158656

約数和(自身を除く): 21047298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 77951, 155902, 233853, 467706, 3351893, 6703786, 10055679, 20111358]

約数ペア:

[(1, 20111358), (2, 10055679), (3, 6703786), (6, 3351893), (43, 467706), (86, 233853), (129, 155902), (258, 77951)]