20187329532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{41549}}^1$

素因数の和:43706

約数の個数: 48

約数和(自身を含む): 49607376000

約数和(自身を除く): 29420046468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2131, 4262, 6393, 8524, 12786, 25572, 40489, 41549, 80978, 83098, 121467, 124647, 161956, 166196, 242934, 249294, 485868, 498588, 789431, 1578862, 2368293, 3157724, 4736586, 9473172, 88540919, 177081838, 265622757, 354163676, 531245514, 1062491028, 1682277461, 3364554922, 5046832383, 6729109844, 10093664766, 20187329532]

約数ペア:

[(1, 20187329532), (2, 10093664766), (3, 6729109844), (4, 5046832383), (6, 3364554922), (12, 1682277461), (19, 1062491028), (38, 531245514), (57, 354163676), (76, 265622757), (114, 177081838), (228, 88540919), (2131, 9473172), (4262, 4736586), (6393, 3157724), (8524, 2368293), (12786, 1578862), (25572, 789431), (40489, 498588), (41549, 485868), (80978, 249294), (83098, 242934), (121467, 166196), (124647, 161956)]