20290020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338167}}^1$

素因数の和:338179

約数の個数: 24

約数和(自身を含む): 56812224

約数和(自身を除く): 36522204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338167, 676334, 1014501, 1352668, 1690835, 2029002, 3381670, 4058004, 5072505, 6763340, 10145010, 20290020]

約数ペア:

[(1, 20290020), (2, 10145010), (3, 6763340), (4, 5072505), (5, 4058004), (6, 3381670), (10, 2029002), (12, 1690835), (15, 1352668), (20, 1014501), (30, 676334), (60, 338167)]