20139839998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6911407}}^1$

素因数の和:6911487

約数の個数: 16

約数和(自身を含む): 31847768064

約数和(自身を除く): 11707928066

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6911407, 13822814, 214253617, 324836129, 428507234, 649672258, 10069919999, 20139839998]

約数ペア:

[(1, 20139839998), (2, 10069919999), (31, 649672258), (47, 428507234), (62, 324836129), (94, 214253617), (1457, 13822814), (2914, 6911407)]