20111498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 14821750

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 797, 814, 1147, 1594, 2294, 8767, 12617, 17534, 24707, 25234, 29489, 49414, 58978, 271777, 324379, 543554, 648758, 914159, 1828318, 10055749, 20111498]

約数ペア:

[(1, 20111498), (2, 10055749), (11, 1828318), (22, 914159), (31, 648758), (37, 543554), (62, 324379), (74, 271777), (341, 58978), (407, 49414), (682, 29489), (797, 25234), (814, 24707), (1147, 17534), (1594, 12617), (2294, 8767)]