20171955102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258614809}}^1$

素因数の和:258614827

約数の個数: 16

約数和(自身を含む): 43447288080

約数和(自身を除く): 23275332978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258614809, 517229618, 775844427, 1551688854, 3361992517, 6723985034, 10085977551, 20171955102]

約数ペア:

[(1, 20171955102), (2, 10085977551), (3, 6723985034), (6, 3361992517), (13, 1551688854), (26, 775844427), (39, 517229618), (78, 258614809)]