20184375438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15793721}}^1$

素因数の和:15793800

約数の個数: 24

約数和(自身を含む): 44348771376

約数和(自身を除く): 24164395938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15793721, 31587442, 47381163, 94762326, 142143489, 284286978, 1121354191, 2242708382, 3364062573, 6728125146, 10092187719, 20184375438]

約数ペア:

[(1, 20184375438), (2, 10092187719), (3, 6728125146), (6, 3364062573), (9, 2242708382), (18, 1121354191), (71, 284286978), (142, 142143489), (213, 94762326), (426, 47381163), (639, 31587442), (1278, 15793721)]