20078214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19801}}^1$

素因数の和:19832

約数の個数: 24

約数和(自身を含む): 43485192

約数和(自身を除く): 23406978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19801, 39602, 59403, 118806, 257413, 514826, 772239, 1544478, 3346369, 6692738, 10039107, 20078214]

約数ペア:

[(1, 20078214), (2, 10039107), (3, 6692738), (6, 3346369), (13, 1544478), (26, 772239), (39, 514826), (78, 257413), (169, 118806), (338, 59403), (507, 39602), (1014, 19801)]