20163930812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{11821}}^1\times {\mathrm{18541}}^1$

素因数の和:30389

約数の個数: 24

約数和(自身を含む): 36826192032

約数和(自身を除く): 16662261220

約数列:

[1, 2, 4, 23, 46, 92, 11821, 18541, 23642, 37082, 47284, 74164, 271883, 426443, 543766, 852886, 1087532, 1705772, 219173161, 438346322, 876692644, 5040982703, 10081965406, 20163930812]

約数ペア:

[(1, 20163930812), (2, 10081965406), (4, 5040982703), (23, 876692644), (46, 438346322), (92, 219173161), (11821, 1705772), (18541, 1087532), (23642, 852886), (37082, 543766), (47284, 426443), (74164, 271883)]