20188693796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{435439}}^1$

素因数の和:435683

約数の個数: 24

約数和(自身を含む): 36064882560

約数和(自身を除く): 15876188764

約数列:

[1, 2, 4, 67, 134, 173, 268, 346, 692, 11591, 23182, 46364, 435439, 870878, 1741756, 29174413, 58348826, 75330947, 116697652, 150661894, 301323788, 5047173449, 10094346898, 20188693796]

約数ペア:

[(1, 20188693796), (2, 10094346898), (4, 5047173449), (67, 301323788), (134, 150661894), (173, 116697652), (268, 75330947), (346, 58348826), (692, 29174413), (11591, 1741756), (23182, 870878), (46364, 435439)]