20088524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 36218448

約数和(自身を除く): 16129924

約数列:

[1, 2, 4, 41, 82, 164, 347, 353, 694, 706, 1388, 1412, 14227, 14473, 28454, 28946, 56908, 57892, 122491, 244982, 489964, 5022131, 10044262, 20088524]

約数ペア:

[(1, 20088524), (2, 10044262), (4, 5022131), (41, 489964), (82, 244982), (164, 122491), (347, 57892), (353, 56908), (694, 28946), (706, 28454), (1388, 14473), (1412, 14227)]