20253339960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24111119}}^1$

素因数の和:24111140

約数の個数: 64

約数和(自身を含む): 69440025600

約数和(自身を除く): 49186685640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24111119, 48222238, 72333357, 96444476, 120555595, 144666714, 168777833, 192888952, 241111190, 289333428, 337555666, 361666785, 482222380, 506333499, 578666856, 675111332, 723333570, 843889165, 964444760, 1012666998, 1350222664, 1446667140, 1687778330, 2025333996, 2531667495, 2893334280, 3375556660, 4050667992, 5063334990, 6751113320, 10126669980, 20253339960]

約数ペア:

[(1, 20253339960), (2, 10126669980), (3, 6751113320), (4, 5063334990), (5, 4050667992), (6, 3375556660), (7, 2893334280), (8, 2531667495), (10, 2025333996), (12, 1687778330), (14, 1446667140), (15, 1350222664), (20, 1012666998), (21, 964444760), (24, 843889165), (28, 723333570), (30, 675111332), (35, 578666856), (40, 506333499), (42, 482222380), (56, 361666785), (60, 337555666), (70, 289333428), (84, 241111190), (105, 192888952), (120, 168777833), (140, 144666714), (168, 120555595), (210, 96444476), (280, 72333357), (420, 48222238), (840, 24111119)]