20252305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 25784064

約数和(自身を除く): 5531759

約数列:

[1, 5, 23, 61, 115, 305, 1403, 2887, 7015, 14435, 66401, 176107, 332005, 880535, 4050461, 20252305]

約数ペア:

[(1, 20252305), (5, 4050461), (23, 880535), (61, 332005), (115, 176107), (305, 66401), (1403, 14435), (2887, 7015)]