20179748158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{319411}}^1$

素因数の和:320463

約数の個数: 16

約数和(自身を含む): 31276823040

約数和(自身を除く): 11097074882

約数列:

[1, 2, 31, 62, 1019, 2038, 31589, 63178, 319411, 638822, 9901741, 19803482, 325479809, 650959618, 10089874079, 20179748158]

約数ペア:

[(1, 20179748158), (2, 10089874079), (31, 650959618), (62, 325479809), (1019, 19803482), (2038, 9901741), (31589, 638822), (63178, 319411)]