20261358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86587}}^1$

素因数の和:86608

約数の個数: 24

約数和(自身を含む): 47277048

約数和(自身を除く): 27015690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86587, 173174, 259761, 519522, 779283, 1125631, 1558566, 2251262, 3376893, 6753786, 10130679, 20261358]

約数ペア:

[(1, 20261358), (2, 10130679), (3, 6753786), (6, 3376893), (9, 2251262), (13, 1558566), (18, 1125631), (26, 779283), (39, 519522), (78, 259761), (117, 173174), (234, 86587)]