20172872710

素因数分解:

$2^1\times 5^1\times {\mathrm{27611}}^1\times {\mathrm{73061}}^1$

素因数の和:100679

約数の個数: 16

約数和(自身を含む): 36312982992

約数和(自身を除く): 16140110282

約数列:

[1, 2, 5, 10, 27611, 55222, 73061, 138055, 146122, 276110, 365305, 730610, 2017287271, 4034574542, 10086436355, 20172872710]

約数ペア:

[(1, 20172872710), (2, 10086436355), (5, 4034574542), (10, 2017287271), (27611, 730610), (55222, 365305), (73061, 276110), (138055, 146122)]