20694144

素因数分解:

$2^7\times 3^1\times {\mathrm{53891}}^1$

素因数の和:53908

約数の個数: 32

約数和(自身を含む): 54969840

約数和(自身を除く): 34275696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53891, 107782, 161673, 215564, 323346, 431128, 646692, 862256, 1293384, 1724512, 2586768, 3449024, 5173536, 6898048, 10347072, 20694144]

約数ペア:

[(1, 20694144), (2, 10347072), (3, 6898048), (4, 5173536), (6, 3449024), (8, 2586768), (12, 1724512), (16, 1293384), (24, 862256), (32, 646692), (48, 431128), (64, 323346), (96, 215564), (128, 161673), (192, 107782), (384, 53891)]