11820176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{23831}}^1$

素因数の和:23870

約数の個数: 20

約数和(自身を含む): 23641344

約数和(自身を除く): 11821168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 23831, 47662, 95324, 190648, 381296, 738761, 1477522, 2955044, 5910088, 11820176]

約数ペア:

[(1, 11820176), (2, 5910088), (4, 2955044), (8, 1477522), (16, 738761), (31, 381296), (62, 190648), (124, 95324), (248, 47662), (496, 23831)]