20194584802

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1291379}}^1$

素因数の和:1292505

約数の個数: 16

約数和(自身を含む): 34650308160

約数和(自身を除く): 14455723358

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 15638, 1291379, 2582758, 9039653, 18079306, 1442470343, 2884940686, 10097292401, 20194584802]

約数ペア:

[(1, 20194584802), (2, 10097292401), (7, 2884940686), (14, 1442470343), (1117, 18079306), (2234, 9039653), (7819, 2582758), (15638, 1291379)]