20177830772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1437577}}^1$

素因数の和:1437632

約数の個数: 36

約数和(自身を含む): 40151553540

約数和(自身を除く): 19973722768

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 1437577, 2875154, 5750308, 15813347, 31626694, 41689733, 63253388, 83379466, 166758932, 173946817, 347893634, 458587063, 695787268, 917174126, 1834348252, 5044457693, 10088915386, 20177830772]

約数ペア:

[(1, 20177830772), (2, 10088915386), (4, 5044457693), (11, 1834348252), (22, 917174126), (29, 695787268), (44, 458587063), (58, 347893634), (116, 173946817), (121, 166758932), (242, 83379466), (319, 63253388), (484, 41689733), (638, 31626694), (1276, 15813347), (3509, 5750308), (7018, 2875154), (14036, 1437577)]