20787072

素因数分解:

$2^7\times 3^1\times {\mathrm{54133}}^1$

素因数の和:54150

約数の個数: 32

約数和(自身を含む): 55216680

約数和(自身を除く): 34429608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54133, 108266, 162399, 216532, 324798, 433064, 649596, 866128, 1299192, 1732256, 2598384, 3464512, 5196768, 6929024, 10393536, 20787072]

約数ペア:

[(1, 20787072), (2, 10393536), (3, 6929024), (4, 5196768), (6, 3464512), (8, 2598384), (12, 1732256), (16, 1299192), (24, 866128), (32, 649596), (48, 433064), (64, 324798), (96, 216532), (128, 162399), (192, 108266), (384, 54133)]