20179963327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1\times {\mathrm{4051}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 21355660800

約数和(自身を除く): 1175697473

約数列:

[1, 19, 239, 1097, 4051, 4541, 20843, 76969, 262183, 968189, 4443947, 4981477, 18395591, 84434993, 1062103333, 20179963327]

約数ペア:

[(1, 20179963327), (19, 1062103333), (239, 84434993), (1097, 18395591), (4051, 4981477), (4541, 4443947), (20843, 968189), (76969, 262183)]