20143740016

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1242827}}^1$

素因数の和:1243848

約数の個数: 20

約数和(自身を含む): 39067055352

約数和(自身を除く): 18923315336

約数列:

[1, 2, 4, 8, 16, 1013, 2026, 4052, 8104, 16208, 1242827, 2485654, 4971308, 9942616, 19885232, 1258983751, 2517967502, 5035935004, 10071870008, 20143740016]

約数ペア:

[(1, 20143740016), (2, 10071870008), (4, 5035935004), (8, 2517967502), (16, 1258983751), (1013, 19885232), (2026, 9942616), (4052, 4971308), (8104, 2485654), (16208, 1242827)]