20125915554

素因数分解:

$2^1\times 3^1\times {\mathrm{2671}}^1\times {\mathrm{1255829}}^1$

素因数の和:1258505

約数の個数: 16

約数和(自身を含む): 40266933120

約数和(自身を除く): 20141017566

約数列:

[1, 2, 3, 6, 2671, 5342, 8013, 16026, 1255829, 2511658, 3767487, 7534974, 3354319259, 6708638518, 10062957777, 20125915554]

約数ペア:

[(1, 20125915554), (2, 10062957777), (3, 6708638518), (6, 3354319259), (2671, 7534974), (5342, 3767487), (8013, 2511658), (16026, 1255829)]