20161789434

素因数分解:

$2^1\times 3^3\times {\mathrm{373366471}}^1$

素因数の和:373366482

約数の個数: 16

約数和(自身を含む): 44803976640

約数和(自身を除く): 24642187206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373366471, 746732942, 1120099413, 2240198826, 3360298239, 6720596478, 10080894717, 20161789434]

約数ペア:

[(1, 20161789434), (2, 10080894717), (3, 6720596478), (6, 3360298239), (9, 2240198826), (18, 1120099413), (27, 746732942), (54, 373366471)]