20194438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6079}}^1$

素因数の和:6243

約数の個数: 16

約数和(自身を含む): 33269760

約数和(自身を除く): 13075322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6079, 12158, 66869, 133738, 917929, 1835858, 10097219, 20194438]

約数ペア:

[(1, 20194438), (2, 10097219), (11, 1835858), (22, 917929), (151, 133738), (302, 66869), (1661, 12158), (3322, 6079)]