20309230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88301}}^1$

素因数の和:88331

約数の個数: 16

約数和(自身を含む): 38146464

約数和(自身を除く): 17837234

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 88301, 176602, 441505, 883010, 2030923, 4061846, 10154615, 20309230]

約数ペア:

[(1, 20309230), (2, 10154615), (5, 4061846), (10, 2030923), (23, 883010), (46, 441505), (115, 176602), (230, 88301)]