20139045563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 27231240960

約数和(自身を除く): 7092195397

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 377, 493, 593, 757, 1547, 2639, 3451, 4151, 5299, 6409, 7709, 9841, 10081, 12869, 17197, 21953, 44863, 53963, 68887, 70567, 90083, 120379, 131053, 153671, 167297, 223561, 285389, 292349, 373201, 448901, 917371, 1171079, 1564927, 1997723, 2046443, 2612407, 3142307, 3800537, 4851613, 5835713, 7631317, 13018129, 26603759, 33961291, 40849991, 53419219, 91126903, 99207121, 169235677, 221308193, 694449847, 1184649739, 1549157351, 2877006509, 20139045563]

約数ペア:

[(1, 20139045563), (7, 2877006509), (13, 1549157351), (17, 1184649739), (29, 694449847), (91, 221308193), (119, 169235677), (203, 99207121), (221, 91126903), (377, 53419219), (493, 40849991), (593, 33961291), (757, 26603759), (1547, 13018129), (2639, 7631317), (3451, 5835713), (4151, 4851613), (5299, 3800537), (6409, 3142307), (7709, 2612407), (9841, 2046443), (10081, 1997723), (12869, 1564927), (17197, 1171079), (21953, 917371), (44863, 448901), (53963, 373201), (68887, 292349), (70567, 285389), (90083, 223561), (120379, 167297), (131053, 153671)]