20090772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42952

約数の個数: 36

約数和(自身を含む): 54692820

約数和(自身を除く): 34602048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42929, 85858, 128787, 171716, 257574, 386361, 515148, 558077, 772722, 1116154, 1545444, 1674231, 2232308, 3348462, 5022693, 6696924, 10045386, 20090772]

約数ペア:

[(1, 20090772), (2, 10045386), (3, 6696924), (4, 5022693), (6, 3348462), (9, 2232308), (12, 1674231), (13, 1545444), (18, 1116154), (26, 772722), (36, 558077), (39, 515148), (52, 386361), (78, 257574), (117, 171716), (156, 128787), (234, 85858), (468, 42929)]