20163741936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1549}}^1$

素因数の和:2503

約数の個数: 160

約数和(自身を含む): 58637913600

約数和(自身を除く): 38474171664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 907, 1104, 1196, 1549, 1794, 1814, 2392, 2721, 3098, 3588, 3628, 4647, 4784, 5442, 6196, 7176, 7256, 9294, 10884, 11791, 12392, 14352, 14512, 18588, 20137, 20861, 21768, 23582, 24784, 35373, 35627, 37176, 40274, 41722, 43536, 47164, 60411, 62583, 70746, 71254, 74352, 80548, 83444, 94328, 106881, 120822, 125166, 141492, 142508, 161096, 166888, 188656, 213762, 241644, 250332, 271193, 282984, 285016, 322192, 333776, 427524, 463151, 483288, 500664, 542386, 565968, 570032, 813579, 855048, 926302, 966576, 1001328, 1084772, 1389453, 1404943, 1627158, 1710096, 1852604, 2169544, 2778906, 2809886, 3254316, 3705208, 4214829, 4339088, 5557812, 5619772, 6508632, 7410416, 8429658, 11115624, 11239544, 13017264, 16859316, 18264259, 22231248, 22479088, 32313689, 33718632, 36528518, 54792777, 64627378, 67437264, 73057036, 96941067, 109585554, 129254756, 146114072, 193882134, 219171108, 258509512, 292228144, 387764268, 420077957, 438342216, 517019024, 775528536, 840155914, 876684432, 1260233871, 1551057072, 1680311828, 2520467742, 3360623656, 5040935484, 6721247312, 10081870968, 20163741936]

約数ペア:

[(1, 20163741936), (2, 10081870968), (3, 6721247312), (4, 5040935484), (6, 3360623656), (8, 2520467742), (12, 1680311828), (13, 1551057072), (16, 1260233871), (23, 876684432), (24, 840155914), (26, 775528536), (39, 517019024), (46, 438342216), (48, 420077957), (52, 387764268), (69, 292228144), (78, 258509512), (92, 219171108), (104, 193882134), (138, 146114072), (156, 129254756), (184, 109585554), (208, 96941067), (276, 73057036), (299, 67437264), (312, 64627378), (368, 54792777), (552, 36528518), (598, 33718632), (624, 32313689), (897, 22479088), (907, 22231248), (1104, 18264259), (1196, 16859316), (1549, 13017264), (1794, 11239544), (1814, 11115624), (2392, 8429658), (2721, 7410416), (3098, 6508632), (3588, 5619772), (3628, 5557812), (4647, 4339088), (4784, 4214829), (5442, 3705208), (6196, 3254316), (7176, 2809886), (7256, 2778906), (9294, 2169544), (10884, 1852604), (11791, 1710096), (12392, 1627158), (14352, 1404943), (14512, 1389453), (18588, 1084772), (20137, 1001328), (20861, 966576), (21768, 926302), (23582, 855048), (24784, 813579), (35373, 570032), (35627, 565968), (37176, 542386), (40274, 500664), (41722, 483288), (43536, 463151), (47164, 427524), (60411, 333776), (62583, 322192), (70746, 285016), (71254, 282984), (74352, 271193), (80548, 250332), (83444, 241644), (94328, 213762), (106881, 188656), (120822, 166888), (125166, 161096), (141492, 142508)]