20162222185

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 28417277952

約数和(自身を除く): 8255055767

約数列:

[1, 5, 7, 35, 113, 127, 137, 293, 565, 635, 685, 791, 889, 959, 1465, 2051, 3955, 4445, 4795, 10255, 14351, 15481, 17399, 33109, 37211, 40141, 71755, 77405, 86995, 100457, 108367, 121793, 165545, 186055, 200705, 231763, 260477, 280987, 502285, 541835, 608965, 1158815, 1302385, 1404935, 1966087, 4204843, 4535933, 5097907, 9830435, 13762609, 21024215, 22679665, 25489535, 29433901, 31751531, 35685349, 68813045, 147169505, 158757655, 178426745, 576063491, 2880317455, 4032444437, 20162222185]

約数ペア:

[(1, 20162222185), (5, 4032444437), (7, 2880317455), (35, 576063491), (113, 178426745), (127, 158757655), (137, 147169505), (293, 68813045), (565, 35685349), (635, 31751531), (685, 29433901), (791, 25489535), (889, 22679665), (959, 21024215), (1465, 13762609), (2051, 9830435), (3955, 5097907), (4445, 4535933), (4795, 4204843), (10255, 1966087), (14351, 1404935), (15481, 1302385), (17399, 1158815), (33109, 608965), (37211, 541835), (40141, 502285), (71755, 280987), (77405, 260477), (86995, 231763), (100457, 200705), (108367, 186055), (121793, 165545)]