20610573702

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 43647552000

約数和(自身を除く): 23036978298

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 149, 158, 174, 237, 298, 347, 447, 474, 694, 841, 894, 1041, 1682, 2082, 2291, 2523, 4321, 4582, 5046, 6873, 8642, 10063, 11771, 12963, 13746, 20126, 23542, 25926, 27413, 30189, 35313, 51703, 54826, 60378, 66439, 70626, 82239, 103406, 125309, 132878, 155109, 164478, 199317, 250618, 291827, 310218, 341359, 375927, 398634, 583654, 682718, 751854, 794977, 875481, 1024077, 1499387, 1589954, 1750962, 2048154, 2384931, 2998774, 4084537, 4498161, 4769862, 8169074, 8996322, 9899411, 12253611, 19798822, 23054333, 24507222, 29698233, 43482223, 46108666, 59396466, 69162999, 86964446, 118451573, 130446669, 138325998, 236903146, 260893338, 355354719, 710709438, 3435095617, 6870191234, 10305286851, 20610573702]

約数ペア:

[(1, 20610573702), (2, 10305286851), (3, 6870191234), (6, 3435095617), (29, 710709438), (58, 355354719), (79, 260893338), (87, 236903146), (149, 138325998), (158, 130446669), (174, 118451573), (237, 86964446), (298, 69162999), (347, 59396466), (447, 46108666), (474, 43482223), (694, 29698233), (841, 24507222), (894, 23054333), (1041, 19798822), (1682, 12253611), (2082, 9899411), (2291, 8996322), (2523, 8169074), (4321, 4769862), (4582, 4498161), (5046, 4084537), (6873, 2998774), (8642, 2384931), (10063, 2048154), (11771, 1750962), (12963, 1589954), (13746, 1499387), (20126, 1024077), (23542, 875481), (25926, 794977), (27413, 751854), (30189, 682718), (35313, 583654), (51703, 398634), (54826, 375927), (60378, 341359), (66439, 310218), (70626, 291827), (82239, 250618), (103406, 199317), (125309, 164478), (132878, 155109)]