20199063038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{199033}}^1$

素因数の和:199712

約数の個数: 32

約数和(自身を含む): 37832382720

約数和(自身を除く): 17633319682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 659, 1318, 4613, 7249, 9226, 14498, 50743, 101486, 199033, 398066, 1393231, 2189363, 2786462, 4378726, 15325541, 30651082, 131162747, 262325494, 918139229, 1442790217, 1836278458, 2885580434, 10099531519, 20199063038]

約数ペア:

[(1, 20199063038), (2, 10099531519), (7, 2885580434), (11, 1836278458), (14, 1442790217), (22, 918139229), (77, 262325494), (154, 131162747), (659, 30651082), (1318, 15325541), (4613, 4378726), (7249, 2786462), (9226, 2189363), (14498, 1393231), (50743, 398066), (101486, 199033)]