20178954409

素因数分解:

${\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1\times {\mathrm{883}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 20558417152

約数和(自身を除く): 379462743

約数列:

[1, 73, 367, 853, 883, 26791, 62269, 64459, 313051, 324061, 753199, 22852723, 23656453, 54983527, 276424033, 20178954409]

約数ペア:

[(1, 20178954409), (73, 276424033), (367, 54983527), (853, 23656453), (883, 22852723), (26791, 753199), (62269, 324061), (64459, 313051)]