20238083072

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{372901}}^1$

素因数の和:372974

約数の個数: 44

約数和(自身を含む): 41219841276

約数和(自身を除く): 20981758204

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1696, 3392, 6784, 13568, 27136, 54272, 372901, 745802, 1491604, 2983208, 5966416, 11932832, 19763753, 23865664, 39527506, 47731328, 79055012, 95462656, 158110024, 190925312, 316220048, 381850624, 632440096, 1264880192, 2529760384, 5059520768, 10119041536, 20238083072]

約数ペア:

[(1, 20238083072), (2, 10119041536), (4, 5059520768), (8, 2529760384), (16, 1264880192), (32, 632440096), (53, 381850624), (64, 316220048), (106, 190925312), (128, 158110024), (212, 95462656), (256, 79055012), (424, 47731328), (512, 39527506), (848, 23865664), (1024, 19763753), (1696, 11932832), (3392, 5966416), (6784, 2983208), (13568, 1491604), (27136, 745802), (54272, 372901)]