20175031437

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 29864990400

約数和(自身を除く): 9689958963

約数列:

[1, 3, 11, 33, 121, 163, 349, 363, 489, 977, 1047, 1793, 2931, 3839, 5379, 10747, 11517, 19723, 32241, 42229, 56887, 59169, 118217, 126687, 159251, 170661, 340973, 354651, 477753, 625757, 1022919, 1751761, 1877271, 3750703, 5255283, 6883327, 11252109, 19269371, 20649981, 41257733, 55578599, 57808113, 123773199, 166735797, 611364589, 1834093767, 6725010479, 20175031437]

約数ペア:

[(1, 20175031437), (3, 6725010479), (11, 1834093767), (33, 611364589), (121, 166735797), (163, 123773199), (349, 57808113), (363, 55578599), (489, 41257733), (977, 20649981), (1047, 19269371), (1793, 11252109), (2931, 6883327), (3839, 5255283), (5379, 3750703), (10747, 1877271), (11517, 1751761), (19723, 1022919), (32241, 625757), (42229, 477753), (56887, 354651), (59169, 340973), (118217, 170661), (126687, 159251)]