20186084295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1697

約数の個数: 96

約数和(自身を含む): 38487234240

約数和(自身を除く): 18301149945

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 739, 795, 881, 2067, 2217, 2385, 2643, 3445, 3695, 4405, 6201, 6651, 7929, 9607, 10335, 11085, 11453, 13215, 28821, 31005, 33255, 34359, 39167, 39645, 46693, 48035, 57265, 86463, 103077, 117501, 140079, 144105, 171795, 195835, 233465, 352503, 420237, 432315, 509171, 515385, 587505, 607009, 651059, 700395, 1527513, 1762515, 1821027, 1953177, 2101185, 2545855, 3035045, 3255295, 4582539, 5463081, 5859531, 7637565, 8463767, 9105135, 9765885, 22912695, 25391301, 27315405, 29297655, 34506127, 42318835, 76173903, 103518381, 126956505, 172530635, 310555143, 380869515, 448579651, 517591905, 1345738953, 1552775715, 2242898255, 4037216859, 6728694765, 20186084295]

約数ペア:

[(1, 20186084295), (3, 6728694765), (5, 4037216859), (9, 2242898255), (13, 1552775715), (15, 1345738953), (39, 517591905), (45, 448579651), (53, 380869515), (65, 310555143), (117, 172530635), (159, 126956505), (195, 103518381), (265, 76173903), (477, 42318835), (585, 34506127), (689, 29297655), (739, 27315405), (795, 25391301), (881, 22912695), (2067, 9765885), (2217, 9105135), (2385, 8463767), (2643, 7637565), (3445, 5859531), (3695, 5463081), (4405, 4582539), (6201, 3255295), (6651, 3035045), (7929, 2545855), (9607, 2101185), (10335, 1953177), (11085, 1821027), (11453, 1762515), (13215, 1527513), (28821, 700395), (31005, 651059), (33255, 607009), (34359, 587505), (39167, 515385), (39645, 509171), (46693, 432315), (48035, 420237), (57265, 352503), (86463, 233465), (103077, 195835), (117501, 171795), (140079, 144105)]