20161607028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 53659065600

約数和(自身を除く): 33497458572

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 61, 68, 76, 102, 114, 122, 183, 204, 228, 244, 269, 317, 323, 366, 538, 634, 646, 732, 807, 951, 969, 1037, 1076, 1159, 1268, 1292, 1614, 1902, 1938, 2074, 2318, 3111, 3228, 3477, 3804, 3876, 4148, 4573, 4636, 5111, 5389, 6023, 6222, 6954, 9146, 10222, 10778, 12046, 12444, 13719, 13908, 15333, 16167, 16409, 18069, 18292, 19337, 19703, 20444, 21556, 24092, 27438, 30666, 32334, 32818, 36138, 38674, 39406, 49227, 54876, 58011, 59109, 61332, 64668, 65636, 72276, 77348, 78812, 85273, 86887, 98454, 102391, 116022, 118218, 170546, 173774, 196908, 204782, 232044, 236436, 255819, 260661, 278953, 307173, 311771, 328729, 341092, 347548, 367403, 409564, 511638, 521322, 557906, 614346, 623542, 657458, 734806, 836859, 935313, 986187, 1023276, 1042644, 1102209, 1115812, 1228692, 1247084, 1314916, 1449641, 1469612, 1620187, 1673718, 1870626, 1972374, 2204418, 2899282, 3240374, 3347436, 3741252, 3944748, 4348923, 4408836, 4860561, 5201653, 5300107, 5798564, 6245851, 6480748, 8697846, 9721122, 10403306, 10600214, 12491702, 15604959, 15900321, 17395692, 18737553, 19442244, 20806612, 21200428, 24983404, 27543179, 31209918, 31800642, 37475106, 55086358, 62419836, 63601284, 74950212, 82629537, 88428101, 98831407, 110172716, 165259074, 176856202, 197662814, 265284303, 296494221, 330518148, 353712404, 395325628, 530568606, 592988442, 1061137212, 1185976884, 1680133919, 3360267838, 5040401757, 6720535676, 10080803514, 20161607028]

約数ペア:

[(1, 20161607028), (2, 10080803514), (3, 6720535676), (4, 5040401757), (6, 3360267838), (12, 1680133919), (17, 1185976884), (19, 1061137212), (34, 592988442), (38, 530568606), (51, 395325628), (57, 353712404), (61, 330518148), (68, 296494221), (76, 265284303), (102, 197662814), (114, 176856202), (122, 165259074), (183, 110172716), (204, 98831407), (228, 88428101), (244, 82629537), (269, 74950212), (317, 63601284), (323, 62419836), (366, 55086358), (538, 37475106), (634, 31800642), (646, 31209918), (732, 27543179), (807, 24983404), (951, 21200428), (969, 20806612), (1037, 19442244), (1076, 18737553), (1159, 17395692), (1268, 15900321), (1292, 15604959), (1614, 12491702), (1902, 10600214), (1938, 10403306), (2074, 9721122), (2318, 8697846), (3111, 6480748), (3228, 6245851), (3477, 5798564), (3804, 5300107), (3876, 5201653), (4148, 4860561), (4573, 4408836), (4636, 4348923), (5111, 3944748), (5389, 3741252), (6023, 3347436), (6222, 3240374), (6954, 2899282), (9146, 2204418), (10222, 1972374), (10778, 1870626), (12046, 1673718), (12444, 1620187), (13719, 1469612), (13908, 1449641), (15333, 1314916), (16167, 1247084), (16409, 1228692), (18069, 1115812), (18292, 1102209), (19337, 1042644), (19703, 1023276), (20444, 986187), (21556, 935313), (24092, 836859), (27438, 734806), (30666, 657458), (32334, 623542), (32818, 614346), (36138, 557906), (38674, 521322), (39406, 511638), (49227, 409564), (54876, 367403), (58011, 347548), (59109, 341092), (61332, 328729), (64668, 311771), (65636, 307173), (72276, 278953), (77348, 260661), (78812, 255819), (85273, 236436), (86887, 232044), (98454, 204782), (102391, 196908), (116022, 173774), (118218, 170546)]