20020251650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57200719}}^1$

素因数の和:57200738

約数の個数: 24

約数和(自身を含む): 42557335680

約数和(自身を除く): 22537084030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57200719, 114401438, 286003595, 400405033, 572007190, 800810066, 1430017975, 2002025165, 2860035950, 4004050330, 10010125825, 20020251650]

約数ペア:

[(1, 20020251650), (2, 10010125825), (5, 4004050330), (7, 2860035950), (10, 2002025165), (14, 1430017975), (25, 800810066), (35, 572007190), (50, 400405033), (70, 286003595), (175, 114401438), (350, 57200719)]