20111234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3701}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 37316160

約数和(自身を除く): 17204926

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3701, 5434, 7402, 40711, 48113, 70319, 81422, 96226, 140638, 529243, 773509, 914147, 1058486, 1547018, 1828294, 10055617, 20111234]

約数ペア:

[(1, 20111234), (2, 10055617), (11, 1828294), (13, 1547018), (19, 1058486), (22, 914147), (26, 773509), (38, 529243), (143, 140638), (209, 96226), (247, 81422), (286, 70319), (418, 48113), (494, 40711), (2717, 7402), (3701, 5434)]