20235559

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 22457088

約数和(自身を除く): 2221529

約数列:

[1, 17, 37, 53, 607, 629, 901, 1961, 10319, 22459, 32171, 33337, 381803, 546907, 1190327, 20235559]

約数ペア:

[(1, 20235559), (17, 1190327), (37, 546907), (53, 381803), (607, 33337), (629, 32171), (901, 22459), (1961, 10319)]