20258978849

素因数分解:

${\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{31307}}^1$

素因数の和:31600

約数の個数: 16

約数和(自身を含む): 21076545600

約数和(自身を除く): 817566751

約数列:

[1, 43, 101, 149, 4343, 6407, 15049, 31307, 647107, 1346201, 3162007, 4664743, 135966301, 200583949, 471139043, 20258978849]

約数ペア:

[(1, 20258978849), (43, 471139043), (101, 200583949), (149, 135966301), (4343, 4664743), (6407, 3162007), (15049, 1346201), (31307, 647107)]