20194537

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 23442048

約数和(自身を除く): 3247511

約数列:

[1, 11, 47, 53, 67, 121, 517, 583, 737, 2491, 3149, 3551, 5687, 6413, 8107, 27401, 34639, 39061, 166897, 301411, 381029, 429671, 1835867, 20194537]

約数ペア:

[(1, 20194537), (11, 1835867), (47, 429671), (53, 381029), (67, 301411), (121, 166897), (517, 39061), (583, 34639), (737, 27401), (2491, 8107), (3149, 6413), (3551, 5687)]