220051569392

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{40810751}}^1$

素因数の和:40811096

約数の個数: 20

約数和(自身を含む): 427615059456

約数和(自身を除く): 207563490064

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 40810751, 81621502, 163243004, 326486008, 652972016, 13753223087, 27506446174, 55012892348, 110025784696, 220051569392]

約数ペア:

[(1, 220051569392), (2, 110025784696), (4, 55012892348), (8, 27506446174), (16, 13753223087), (337, 652972016), (674, 326486008), (1348, 163243004), (2696, 81621502), (5392, 40810751)]