20575410688

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5701}}^1$

素因数の和:5798

約数の個数: 160

約数和(自身を含む): 50398381440

約数和(自身を除く): 29822970752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 256, 266, 304, 371, 424, 448, 512, 532, 608, 742, 848, 896, 1007, 1064, 1216, 1484, 1696, 1792, 2014, 2128, 2432, 2968, 3392, 3584, 4028, 4256, 4864, 5701, 5936, 6784, 7049, 8056, 8512, 9728, 11402, 11872, 13568, 14098, 16112, 17024, 22804, 23744, 27136, 28196, 32224, 34048, 39907, 45608, 47488, 56392, 64448, 68096, 79814, 91216, 94976, 108319, 112784, 128896, 159628, 182432, 189952, 216638, 225568, 257792, 302153, 319256, 364864, 433276, 451136, 515584, 604306, 638512, 729728, 758233, 866552, 902272, 1208612, 1277024, 1459456, 1516466, 1733104, 1804544, 2115071, 2417224, 2554048, 2918912, 3032932, 3466208, 3609088, 4230142, 4834448, 5108096, 5740907, 6065864, 6932416, 8460284, 9668896, 10216192, 11481814, 12131728, 13864832, 16920568, 19337792, 20432384, 22963628, 24263456, 27729664, 33841136, 38675584, 40186349, 45927256, 48526912, 55459328, 67682272, 77351168, 80372698, 91854512, 97053824, 135364544, 154702336, 160745396, 183709024, 194107648, 270729088, 321490792, 367418048, 388215296, 541458176, 642981584, 734836096, 1082916352, 1285963168, 1469672192, 2571926336, 2939344384, 5143852672, 10287705344, 20575410688]

約数ペア:

[(1, 20575410688), (2, 10287705344), (4, 5143852672), (7, 2939344384), (8, 2571926336), (14, 1469672192), (16, 1285963168), (19, 1082916352), (28, 734836096), (32, 642981584), (38, 541458176), (53, 388215296), (56, 367418048), (64, 321490792), (76, 270729088), (106, 194107648), (112, 183709024), (128, 160745396), (133, 154702336), (152, 135364544), (212, 97053824), (224, 91854512), (256, 80372698), (266, 77351168), (304, 67682272), (371, 55459328), (424, 48526912), (448, 45927256), (512, 40186349), (532, 38675584), (608, 33841136), (742, 27729664), (848, 24263456), (896, 22963628), (1007, 20432384), (1064, 19337792), (1216, 16920568), (1484, 13864832), (1696, 12131728), (1792, 11481814), (2014, 10216192), (2128, 9668896), (2432, 8460284), (2968, 6932416), (3392, 6065864), (3584, 5740907), (4028, 5108096), (4256, 4834448), (4864, 4230142), (5701, 3609088), (5936, 3466208), (6784, 3032932), (7049, 2918912), (8056, 2554048), (8512, 2417224), (9728, 2115071), (11402, 1804544), (11872, 1733104), (13568, 1516466), (14098, 1459456), (16112, 1277024), (17024, 1208612), (22804, 902272), (23744, 866552), (27136, 758233), (28196, 729728), (32224, 638512), (34048, 604306), (39907, 515584), (45608, 451136), (47488, 433276), (56392, 364864), (64448, 319256), (68096, 302153), (79814, 257792), (91216, 225568), (94976, 216638), (108319, 189952), (112784, 182432), (128896, 159628)]