20219397449

素因数分解:

${\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1\times {\mathrm{2393}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 20632449600

約数和(自身を除く): 413052151

約数列:

[1, 89, 139, 683, 2393, 12371, 60787, 94937, 212977, 332627, 1634419, 8449393, 29603803, 145463291, 227184241, 20219397449]

約数ペア:

[(1, 20219397449), (89, 227184241), (139, 145463291), (683, 29603803), (2393, 8449393), (12371, 1634419), (60787, 332627), (94937, 212977)]