20232290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 19394206

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 1511, 2678, 3022, 6695, 7555, 13390, 15110, 19643, 39286, 98215, 155633, 196430, 311266, 778165, 1556330, 2023229, 4046458, 10116145, 20232290]

約数ペア:

[(1, 20232290), (2, 10116145), (5, 4046458), (10, 2023229), (13, 1556330), (26, 778165), (65, 311266), (103, 196430), (130, 155633), (206, 98215), (515, 39286), (1030, 19643), (1339, 15110), (1511, 13390), (2678, 7555), (3022, 6695)]