20201521606

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3931787}}^1$

素因数の和:3932163

約数の個数: 16

約数和(自身を含む): 34725551616

約数和(自身を除く): 14524030010

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 3931787, 7863574, 27522509, 55045018, 1442965829, 2885931658, 10100760803, 20201521606]

約数ペア:

[(1, 20201521606), (2, 10100760803), (7, 2885931658), (14, 1442965829), (367, 55045018), (734, 27522509), (2569, 7863574), (5138, 3931787)]