20163947265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3529}}^1$

素因数の和:3672

約数の個数: 192

約数和(自身を含む): 46627176960

約数和(自身を除く): 26463229695

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 97, 99, 105, 119, 153, 165, 187, 231, 255, 291, 315, 357, 385, 485, 495, 561, 595, 679, 693, 765, 873, 935, 1067, 1071, 1155, 1309, 1455, 1649, 1683, 1785, 2037, 2805, 3201, 3395, 3465, 3529, 3927, 4365, 4947, 5335, 5355, 6111, 6545, 7469, 8245, 8415, 9603, 10185, 10587, 11543, 11781, 14841, 16005, 17645, 18139, 19635, 22407, 24703, 24735, 30555, 31761, 34629, 37345, 38819, 48015, 52935, 54417, 57715, 58905, 59993, 67221, 74109, 74205, 90695, 103887, 112035, 116457, 123515, 126973, 158805, 163251, 173145, 179979, 194095, 222327, 271733, 272085, 299965, 336105, 342313, 349371, 370545, 380919, 419951, 519435, 539937, 582285, 634865, 659923, 815199, 816255, 899895, 1026939, 1111635, 1142757, 1259853, 1358665, 1711565, 1746855, 1904595, 1979769, 2099755, 2396191, 2445597, 2699685, 3080817, 3299615, 3765443, 3779559, 4075995, 4619461, 5134695, 5713785, 5819321, 5939307, 6299265, 7188573, 9898845, 11296329, 11980955, 12227985, 13858383, 15404085, 17457963, 18827215, 18897795, 21565719, 23097305, 26358101, 29096605, 29696535, 33888987, 35942865, 40735247, 41575149, 52373889, 56481645, 64012531, 69291915, 79074303, 87289815, 107828595, 122205741, 131790505, 169444935, 192037593, 203676235, 207875745, 237222909, 261869445, 320062655, 366617223, 395371515, 448087717, 576112779, 611028705, 960187965, 1186114545, 1344263151, 1833086115, 2240438585, 2880563895, 4032789453, 6721315755, 20163947265]

約数ペア:

[(1, 20163947265), (3, 6721315755), (5, 4032789453), (7, 2880563895), (9, 2240438585), (11, 1833086115), (15, 1344263151), (17, 1186114545), (21, 960187965), (33, 611028705), (35, 576112779), (45, 448087717), (51, 395371515), (55, 366617223), (63, 320062655), (77, 261869445), (85, 237222909), (97, 207875745), (99, 203676235), (105, 192037593), (119, 169444935), (153, 131790505), (165, 122205741), (187, 107828595), (231, 87289815), (255, 79074303), (291, 69291915), (315, 64012531), (357, 56481645), (385, 52373889), (485, 41575149), (495, 40735247), (561, 35942865), (595, 33888987), (679, 29696535), (693, 29096605), (765, 26358101), (873, 23097305), (935, 21565719), (1067, 18897795), (1071, 18827215), (1155, 17457963), (1309, 15404085), (1455, 13858383), (1649, 12227985), (1683, 11980955), (1785, 11296329), (2037, 9898845), (2805, 7188573), (3201, 6299265), (3395, 5939307), (3465, 5819321), (3529, 5713785), (3927, 5134695), (4365, 4619461), (4947, 4075995), (5335, 3779559), (5355, 3765443), (6111, 3299615), (6545, 3080817), (7469, 2699685), (8245, 2445597), (8415, 2396191), (9603, 2099755), (10185, 1979769), (10587, 1904595), (11543, 1746855), (11781, 1711565), (14841, 1358665), (16005, 1259853), (17645, 1142757), (18139, 1111635), (19635, 1026939), (22407, 899895), (24703, 816255), (24735, 815199), (30555, 659923), (31761, 634865), (34629, 582285), (37345, 539937), (38819, 519435), (48015, 419951), (52935, 380919), (54417, 370545), (57715, 349371), (58905, 342313), (59993, 336105), (67221, 299965), (74109, 272085), (74205, 271733), (90695, 222327), (103887, 194095), (112035, 179979), (116457, 173145), (123515, 163251), (126973, 158805)]