20198848

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10883}}^1$

素因数の和:10924

約数の個数: 28

約数和(自身を含む): 41468040

約数和(自身を除く): 21269192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10883, 21766, 43532, 87064, 174128, 315607, 348256, 631214, 696512, 1262428, 2524856, 5049712, 10099424, 20198848]

約数ペア:

[(1, 20198848), (2, 10099424), (4, 5049712), (8, 2524856), (16, 1262428), (29, 696512), (32, 631214), (58, 348256), (64, 315607), (116, 174128), (232, 87064), (464, 43532), (928, 21766), (1856, 10883)]