20191622764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{216379}}^1$

素因数の和:216993

約数の個数: 24

約数和(自身を含む): 36260960400

約数和(自身を除く): 16069337636

約数列:

[1, 2, 4, 41, 82, 164, 569, 1138, 2276, 23329, 46658, 93316, 216379, 432758, 865516, 8871539, 17743078, 35486156, 123119651, 246239302, 492478604, 5047905691, 10095811382, 20191622764]

約数ペア:

[(1, 20191622764), (2, 10095811382), (4, 5047905691), (41, 492478604), (82, 246239302), (164, 123119651), (569, 35486156), (1138, 17743078), (2276, 8871539), (23329, 865516), (46658, 432758), (93316, 216379)]