20197583998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{5923}}^1\times {\mathrm{74131}}^1$

素因数の和:80079

約数の個数: 16

約数和(自身を含む): 31619373696

約数和(自身を除く): 11421789698

約数列:

[1, 2, 23, 46, 5923, 11846, 74131, 136229, 148262, 272458, 1705013, 3410026, 439077913, 878155826, 10098791999, 20197583998]

約数ペア:

[(1, 20197583998), (2, 10098791999), (23, 878155826), (46, 439077913), (5923, 3410026), (11846, 1705013), (74131, 272458), (136229, 148262)]