20123248497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{56249}}^1$

素因数の和:56593

約数の個数: 32

約数和(自身を含む): 30164400000

約数和(自身を除く): 10041151503

約数列:

[1, 3, 11, 33, 37, 111, 293, 407, 879, 1221, 3223, 9669, 10841, 32523, 56249, 119251, 168747, 357753, 618739, 1856217, 2081213, 6243639, 16480957, 22893343, 49442871, 68680029, 181290527, 543871581, 609795409, 1829386227, 6707749499, 20123248497]

約数ペア:

[(1, 20123248497), (3, 6707749499), (11, 1829386227), (33, 609795409), (37, 543871581), (111, 181290527), (293, 68680029), (407, 49442871), (879, 22893343), (1221, 16480957), (3223, 6243639), (9669, 2081213), (10841, 1856217), (32523, 618739), (56249, 357753), (119251, 168747)]