20172730858

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2373821}}^1$

素因数の和:2374437

約数の個数: 16

約数和(自身を含む): 34638810624

約数和(自身を除く): 14466079766

約数列:

[1, 2, 7, 14, 607, 1214, 4249, 8498, 2373821, 4747642, 16616747, 33233494, 1440909347, 2881818694, 10086365429, 20172730858]

約数ペア:

[(1, 20172730858), (2, 10086365429), (7, 2881818694), (14, 1440909347), (607, 33233494), (1214, 16616747), (4249, 4747642), (8498, 2373821)]