20215568566115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26801}}^1\times {\mathrm{91373}}^1$

素因数の和:118319

約数の個数: 32

約数和(自身を含む): 26331711952896

約数和(自身を除く): 6116143386781

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 26801, 91373, 134005, 348413, 456865, 1187849, 1742065, 3403727, 5939245, 11604371, 17018635, 44248451, 58021855, 150856823, 221242255, 754284115, 2448887773, 12244438865, 31835541049, 159177705245, 311008747171, 1555043735855, 4043113713223, 20215568566115]

約数ペア:

[(1, 20215568566115), (5, 4043113713223), (13, 1555043735855), (65, 311008747171), (127, 159177705245), (635, 31835541049), (1651, 12244438865), (8255, 2448887773), (26801, 754284115), (91373, 221242255), (134005, 150856823), (348413, 58021855), (456865, 44248451), (1187849, 17018635), (1742065, 11604371), (3403727, 5939245)]