20238426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6653}}^1$

素因数の和:6687

約数の個数: 36

約数和(自身を含む): 47489598

約数和(自身を除く): 27251172

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6653, 13306, 19959, 39918, 59877, 86489, 119754, 172978, 259467, 518934, 778401, 1124357, 1556802, 2248714, 3373071, 6746142, 10119213, 20238426]

約数ペア:

[(1, 20238426), (2, 10119213), (3, 6746142), (6, 3373071), (9, 2248714), (13, 1556802), (18, 1124357), (26, 778401), (39, 518934), (78, 259467), (117, 172978), (169, 119754), (234, 86489), (338, 59877), (507, 39918), (1014, 19959), (1521, 13306), (3042, 6653)]