20451832132

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{70040521}}^1$

素因数の和:70040598

約数の個数: 12

約数和(自身を含む): 36280990396

約数和(自身を除く): 15829158264

約数列:

[1, 2, 4, 73, 146, 292, 70040521, 140081042, 280162084, 5112958033, 10225916066, 20451832132]

約数ペア:

[(1, 20451832132), (2, 10225916066), (4, 5112958033), (73, 280162084), (146, 140081042), (292, 70040521)]