20359994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1181

約数の個数: 16

約数和(自身を含む): 31635456

約数和(自身を除く): 11275462

約数列:

[1, 2, 31, 62, 541, 607, 1082, 1214, 16771, 18817, 33542, 37634, 328387, 656774, 10179997, 20359994]

約数ペア:

[(1, 20359994), (2, 10179997), (31, 656774), (62, 328387), (541, 37634), (607, 33542), (1082, 18817), (1214, 16771)]