2000203072

素因数分解:

$2^6\times 7^1\times {\mathrm{4464739}}^1$

素因数の和:4464758

約数の個数: 28

約数和(自身を含む): 4536175840

約数和(自身を除く): 2535972768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4464739, 8929478, 17858956, 31253173, 35717912, 62506346, 71435824, 125012692, 142871648, 250025384, 285743296, 500050768, 1000101536, 2000203072]

約数ペア:

[(1, 2000203072), (2, 1000101536), (4, 500050768), (7, 285743296), (8, 250025384), (14, 142871648), (16, 125012692), (28, 71435824), (32, 62506346), (56, 35717912), (64, 31253173), (112, 17858956), (224, 8929478), (448, 4464739)]