20163770090

素因数分解:

$2^1\times 5^1\times {\mathrm{7333}}^1\times {\mathrm{274973}}^1$

素因数の和:282313

約数の個数: 16

約数和(自身を含む): 36299867688

約数和(自身を除く): 16136097598

約数列:

[1, 2, 5, 10, 7333, 14666, 36665, 73330, 274973, 549946, 1374865, 2749730, 2016377009, 4032754018, 10081885045, 20163770090]

約数ペア:

[(1, 20163770090), (2, 10081885045), (5, 4032754018), (10, 2016377009), (7333, 2749730), (14666, 1374865), (36665, 549946), (73330, 274973)]