20131578036

素因数分解:

$2^2\times 3^2\times {\mathrm{559210501}}^1$

素因数の和:559210511

約数の個数: 18

約数和(自身を含む): 50888155682

約数和(自身を除く): 30756577646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559210501, 1118421002, 1677631503, 2236842004, 3355263006, 5032894509, 6710526012, 10065789018, 20131578036]

約数ペア:

[(1, 20131578036), (2, 10065789018), (3, 6710526012), (4, 5032894509), (6, 3355263006), (9, 2236842004), (12, 1677631503), (18, 1118421002), (36, 559210501)]