20434608

素因数分解:

$2^4\times 3^2\times {\mathrm{141907}}^1$

素因数の和:141921

約数の個数: 30

約数和(自身を含む): 57188924

約数和(自身を除く): 36754316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141907, 283814, 425721, 567628, 851442, 1135256, 1277163, 1702884, 2270512, 2554326, 3405768, 5108652, 6811536, 10217304, 20434608]

約数ペア:

[(1, 20434608), (2, 10217304), (3, 6811536), (4, 5108652), (6, 3405768), (8, 2554326), (9, 2270512), (12, 1702884), (16, 1277163), (18, 1135256), (24, 851442), (36, 567628), (48, 425721), (72, 283814), (144, 141907)]