20161530194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10921739}}^1$

素因数の和:10921825

約数の個数: 16

約数和(自身を含む): 33027341760

約数和(自身を除く): 12865811566

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10921739, 21843478, 141982607, 283965214, 775443469, 1550886938, 10080765097, 20161530194]

約数ペア:

[(1, 20161530194), (2, 10080765097), (13, 1550886938), (26, 775443469), (71, 283965214), (142, 141982607), (923, 21843478), (1846, 10921739)]