20147443213

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{33073}}^1$

素因数の和:33604

約数の個数: 16

約数和(自身を含む): 21328231936

約数和(自身を除く): 1180788723

約数列:

[1, 31, 43, 457, 1333, 14167, 19651, 33073, 609181, 1025263, 1422139, 15114361, 44086309, 468545191, 649917523, 20147443213]

約数ペア:

[(1, 20147443213), (31, 649917523), (43, 468545191), (457, 44086309), (1333, 15114361), (14167, 1422139), (19651, 1025263), (33073, 609181)]