20223521272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68322707}}^1$

素因数の和:68322750

約数の個数: 16

約数和(自身を含む): 38943943560

約数和(自身を除く): 18720422288

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68322707, 136645414, 273290828, 546581656, 2527940159, 5055880318, 10111760636, 20223521272]

約数ペア:

[(1, 20223521272), (2, 10111760636), (4, 5055880318), (8, 2527940159), (37, 546581656), (74, 273290828), (148, 136645414), (296, 68322707)]