20056700

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1201}}^1$

素因数の和:1382

約数の個数: 36

約数和(自身を含む): 43820112

約数和(自身を除く): 23763412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1201, 1670, 2402, 3340, 4175, 4804, 6005, 8350, 12010, 16700, 24020, 30025, 60050, 120100, 200567, 401134, 802268, 1002835, 2005670, 4011340, 5014175, 10028350, 20056700]

約数ペア:

[(1, 20056700), (2, 10028350), (4, 5014175), (5, 4011340), (10, 2005670), (20, 1002835), (25, 802268), (50, 401134), (100, 200567), (167, 120100), (334, 60050), (668, 30025), (835, 24020), (1201, 16700), (1670, 12010), (2402, 8350), (3340, 6005), (4175, 4804)]