20199103772

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{911}}^1\times {\mathrm{24419}}^1$

素因数の和:25561

約数の個数: 24

約数和(自身を含む): 35544579840

約数和(自身を除く): 15345476068

約数列:

[1, 2, 4, 227, 454, 908, 911, 1822, 3644, 24419, 48838, 97676, 206797, 413594, 827188, 5543113, 11086226, 22172452, 22245709, 44491418, 88982836, 5049775943, 10099551886, 20199103772]

約数ペア:

[(1, 20199103772), (2, 10099551886), (4, 5049775943), (227, 88982836), (454, 44491418), (908, 22245709), (911, 22172452), (1822, 11086226), (3644, 5543113), (24419, 827188), (48838, 413594), (97676, 206797)]