20101820511

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 27284705280

約数和(自身を除く): 7182884769

約数列:

[1, 3, 97, 291, 317, 359, 607, 951, 1077, 1821, 30749, 34823, 58879, 92247, 104469, 113803, 176637, 192419, 217913, 341409, 577257, 653739, 11038891, 18664643, 21137561, 33116673, 55993929, 63412683, 69078421, 207235263, 6700606837, 20101820511]

約数ペア:

[(1, 20101820511), (3, 6700606837), (97, 207235263), (291, 69078421), (317, 63412683), (359, 55993929), (607, 33116673), (951, 21137561), (1077, 18664643), (1821, 11038891), (30749, 653739), (34823, 577257), (58879, 341409), (92247, 217913), (104469, 192419), (113803, 176637)]