20177673054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6239231}}^1$

素因数の和:6239261

約数の個数: 48

約数和(自身を含む): 51211616256

約数和(自身を除く): 31033943202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6239231, 12478462, 18717693, 37435386, 43674617, 68631541, 87349234, 131023851, 137263082, 205894623, 262047702, 305722319, 411789246, 480420787, 611444638, 917166957, 960841574, 1441262361, 1834333914, 2882524722, 3362945509, 6725891018, 10088836527, 20177673054]

約数ペア:

[(1, 20177673054), (2, 10088836527), (3, 6725891018), (6, 3362945509), (7, 2882524722), (11, 1834333914), (14, 1441262361), (21, 960841574), (22, 917166957), (33, 611444638), (42, 480420787), (49, 411789246), (66, 305722319), (77, 262047702), (98, 205894623), (147, 137263082), (154, 131023851), (231, 87349234), (294, 68631541), (462, 43674617), (539, 37435386), (1078, 18717693), (1617, 12478462), (3234, 6239231)]