20029590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31793}}^1$

素因数の和:31813

約数の個数: 48

約数和(自身を含む): 59518368

約数和(自身を除く): 39488778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31793, 63586, 95379, 158965, 190758, 222551, 286137, 317930, 445102, 476895, 572274, 667653, 953790, 1112755, 1335306, 1430685, 2002959, 2225510, 2861370, 3338265, 4005918, 6676530, 10014795, 20029590]

約数ペア:

[(1, 20029590), (2, 10014795), (3, 6676530), (5, 4005918), (6, 3338265), (7, 2861370), (9, 2225510), (10, 2002959), (14, 1430685), (15, 1335306), (18, 1112755), (21, 953790), (30, 667653), (35, 572274), (42, 476895), (45, 445102), (63, 317930), (70, 286137), (90, 222551), (105, 190758), (126, 158965), (210, 95379), (315, 63586), (630, 31793)]