20540032

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4337}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 42035220

約数和(自身を除く): 21495188

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4337, 4736, 8674, 17348, 34696, 69392, 138784, 160469, 277568, 320938, 555136, 641876, 1283752, 2567504, 5135008, 10270016, 20540032]

約数ペア:

[(1, 20540032), (2, 10270016), (4, 5135008), (8, 2567504), (16, 1283752), (32, 641876), (37, 555136), (64, 320938), (74, 277568), (128, 160469), (148, 138784), (296, 69392), (592, 34696), (1184, 17348), (2368, 8674), (4337, 4736)]