20594760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2438

約数の個数: 64

約数和(自身を含む): 62657280

約数和(自身を除く): 42062520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2351, 2920, 4380, 4702, 7053, 8760, 9404, 11755, 14106, 18808, 23510, 28212, 35265, 47020, 56424, 70530, 94040, 141060, 171623, 282120, 343246, 514869, 686492, 858115, 1029738, 1372984, 1716230, 2059476, 2574345, 3432460, 4118952, 5148690, 6864920, 10297380, 20594760]

約数ペア:

[(1, 20594760), (2, 10297380), (3, 6864920), (4, 5148690), (5, 4118952), (6, 3432460), (8, 2574345), (10, 2059476), (12, 1716230), (15, 1372984), (20, 1029738), (24, 858115), (30, 686492), (40, 514869), (60, 343246), (73, 282120), (120, 171623), (146, 141060), (219, 94040), (292, 70530), (365, 56424), (438, 47020), (584, 35265), (730, 28212), (876, 23510), (1095, 18808), (1460, 14106), (1752, 11755), (2190, 9404), (2351, 8760), (2920, 7053), (4380, 4702)]