20199746941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{54949}}^1$

素因数の和:56436

約数の個数: 16

約数和(自身を含む): 23010422400

約数和(自身を除く): 2810675459

約数列:

[1, 11, 23, 253, 1453, 15983, 33419, 54949, 367609, 604439, 1263827, 13902097, 79840897, 878249867, 1836340631, 20199746941]

約数ペア:

[(1, 20199746941), (11, 1836340631), (23, 878249867), (253, 79840897), (1453, 13902097), (15983, 1263827), (33419, 604439), (54949, 367609)]