20575069847

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{46351}}^1$

素因数の和:46814

約数の個数: 16

約数和(自身を含む): 22070968320

約数和(自身を除く): 1495898473

約数列:

[1, 19, 61, 383, 1159, 7277, 23363, 46351, 443897, 880669, 2827411, 17752433, 53720809, 337296227, 1082898413, 20575069847]

約数ペア:

[(1, 20575069847), (19, 1082898413), (61, 337296227), (383, 53720809), (1159, 17752433), (7277, 2827411), (23363, 880669), (46351, 443897)]