1330971632

素因数分解:

$2^4\times {\mathrm{4157}}^1\times {\mathrm{20011}}^1$

素因数の和:24176

約数の個数: 20

約数和(自身を含む): 2579506776

約数和(自身を除く): 1248535144

約数列:

[1, 2, 4, 8, 16, 4157, 8314, 16628, 20011, 33256, 40022, 66512, 80044, 160088, 320176, 83185727, 166371454, 332742908, 665485816, 1330971632]

約数ペア:

[(1, 1330971632), (2, 665485816), (4, 332742908), (8, 166371454), (16, 83185727), (4157, 320176), (8314, 160088), (16628, 80044), (20011, 66512), (33256, 40022)]