20252865514

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{30703}}^1$

素因数の和:30899

約数の個数: 48

約数和(自身を含む): 36290654208

約数和(自身を除く): 16037788694

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 127, 254, 371, 742, 889, 1778, 2597, 5194, 6223, 6731, 12446, 13462, 30703, 47117, 61406, 94234, 214921, 329819, 429842, 659638, 1504447, 1627259, 3008894, 3254518, 3899281, 7798562, 11390813, 22781626, 27294967, 54589934, 79735691, 159471382, 191064769, 206661893, 382129538, 413323786, 1446633251, 2893266502, 10126432757, 20252865514]

約数ペア:

[(1, 20252865514), (2, 10126432757), (7, 2893266502), (14, 1446633251), (49, 413323786), (53, 382129538), (98, 206661893), (106, 191064769), (127, 159471382), (254, 79735691), (371, 54589934), (742, 27294967), (889, 22781626), (1778, 11390813), (2597, 7798562), (5194, 3899281), (6223, 3254518), (6731, 3008894), (12446, 1627259), (13462, 1504447), (30703, 659638), (47117, 429842), (61406, 329819), (94234, 214921)]