20038226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11503}}^1$

素因数の和:11585

約数の個数: 16

約数和(自身を含む): 32855424

約数和(自身を除く): 12817198

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11503, 23006, 149539, 299078, 770701, 1541402, 10019113, 20038226]

約数ペア:

[(1, 20038226), (2, 10019113), (13, 1541402), (26, 770701), (67, 299078), (134, 149539), (871, 23006), (1742, 11503)]