20173086768

素因数分解:

$2^4\times 3^1\times {\mathrm{420272641}}^1$

素因数の和:420272652

約数の個数: 20

約数和(自身を含む): 52113807608

約数和(自身を除く): 31940720840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420272641, 840545282, 1260817923, 1681090564, 2521635846, 3362181128, 5043271692, 6724362256, 10086543384, 20173086768]

約数ペア:

[(1, 20173086768), (2, 10086543384), (3, 6724362256), (4, 5043271692), (6, 3362181128), (8, 2521635846), (12, 1681090564), (16, 1260817923), (24, 840545282), (48, 420272641)]