20225089456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8839637}}^1$

素因数の和:8839669

約数の個数: 40

約数和(自身を含む): 46036834704

約数和(自身を除く): 25811745248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8839637, 17679274, 35358548, 70717096, 97236007, 114915281, 141434192, 194472014, 229830562, 388944028, 459661124, 777888056, 919322248, 1264068091, 1555776112, 1838644496, 2528136182, 5056272364, 10112544728, 20225089456]

約数ペア:

[(1, 20225089456), (2, 10112544728), (4, 5056272364), (8, 2528136182), (11, 1838644496), (13, 1555776112), (16, 1264068091), (22, 919322248), (26, 777888056), (44, 459661124), (52, 388944028), (88, 229830562), (104, 194472014), (143, 141434192), (176, 114915281), (208, 97236007), (286, 70717096), (572, 35358548), (1144, 17679274), (2288, 8839637)]