20221178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 31488480

約数和(自身を除く): 11267302

約数列:

[1, 2, 29, 58, 443, 787, 886, 1574, 12847, 22823, 25694, 45646, 348641, 697282, 10110589, 20221178]

約数ペア:

[(1, 20221178), (2, 10110589), (29, 697282), (58, 348641), (443, 45646), (787, 25694), (886, 22823), (1574, 12847)]