20853408

素因数分解:

$2^5\times 3^1\times {\mathrm{217223}}^1$

素因数の和:217236

約数の個数: 24

約数和(自身を含む): 54740448

約数和(自身を除く): 33887040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217223, 434446, 651669, 868892, 1303338, 1737784, 2606676, 3475568, 5213352, 6951136, 10426704, 20853408]

約数ペア:

[(1, 20853408), (2, 10426704), (3, 6951136), (4, 5213352), (6, 3475568), (8, 2606676), (12, 1737784), (16, 1303338), (24, 868892), (32, 651669), (48, 434446), (96, 217223)]