20163535119

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{3217}}^1$

素因数の和:5797

約数の個数: 64

約数和(自身を含む): 36791265280

約数和(自身を除く): 16627730161

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 2551, 3217, 7653, 9651, 17857, 22519, 22959, 28953, 33163, 41821, 53571, 67557, 68877, 86859, 99489, 125463, 160713, 202671, 232141, 292747, 298467, 376389, 482139, 608013, 696423, 878241, 895401, 1129167, 2089269, 2634723, 6267807, 7904169, 8206567, 24619701, 57445969, 73859103, 106685371, 172337907, 221577309, 320056113, 517013721, 746797597, 960168339, 1551041163, 2240392791, 2880505017, 6721178373, 20163535119]

約数ペア:

[(1, 20163535119), (3, 6721178373), (7, 2880505017), (9, 2240392791), (13, 1551041163), (21, 960168339), (27, 746797597), (39, 517013721), (63, 320056113), (91, 221577309), (117, 172337907), (189, 106685371), (273, 73859103), (351, 57445969), (819, 24619701), (2457, 8206567), (2551, 7904169), (3217, 6267807), (7653, 2634723), (9651, 2089269), (17857, 1129167), (22519, 895401), (22959, 878241), (28953, 696423), (33163, 608013), (41821, 482139), (53571, 376389), (67557, 298467), (68877, 292747), (86859, 232141), (99489, 202671), (125463, 160713)]