20172652822

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{391231}}^1$

素因数の和:391396

約数の個数: 32

約数和(自身を含む): 36055941120

約数和(自身を除く): 15883288298

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 889, 1778, 3683, 7366, 25781, 51562, 391231, 782462, 2738617, 5477234, 11345699, 22691398, 49686337, 79419893, 99372674, 158839786, 347804359, 695608718, 1440903773, 2881807546, 10086326411, 20172652822]

約数ペア:

[(1, 20172652822), (2, 10086326411), (7, 2881807546), (14, 1440903773), (29, 695608718), (58, 347804359), (127, 158839786), (203, 99372674), (254, 79419893), (406, 49686337), (889, 22691398), (1778, 11345699), (3683, 5477234), (7366, 2738617), (25781, 782462), (51562, 391231)]