2023356784

素因数分解:

$2^4\times {\mathrm{3121}}^1\times {\mathrm{40519}}^1$

素因数の和:43648

約数の個数: 20

約数和(自身を含む): 3921606640

約数和(自身を除く): 1898249856

約数列:

[1, 2, 4, 8, 16, 3121, 6242, 12484, 24968, 40519, 49936, 81038, 162076, 324152, 648304, 126459799, 252919598, 505839196, 1011678392, 2023356784]

約数ペア:

[(1, 2023356784), (2, 1011678392), (4, 505839196), (8, 252919598), (16, 126459799), (3121, 648304), (6242, 324152), (12484, 162076), (24968, 81038), (40519, 49936)]