20086464104

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{8929}}^1$

素因数の和:9115

約数の個数: 96

約数和(自身を含む): 46057368000

約数和(自身を除く): 25970903896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 289, 476, 556, 578, 952, 973, 1112, 1156, 1946, 2023, 2312, 2363, 3892, 4046, 4726, 7784, 8092, 8929, 9452, 16184, 16541, 17858, 18904, 33082, 35716, 40171, 62503, 66164, 71432, 80342, 125006, 132328, 151793, 160684, 250012, 281197, 303586, 321368, 500024, 562394, 607172, 1062551, 1124788, 1214344, 1241131, 2125102, 2249576, 2482262, 2580481, 4250204, 4964524, 5160962, 8500408, 8687917, 9929048, 10321924, 17375834, 18063367, 20643848, 21099227, 34751668, 36126734, 42198454, 69503336, 72253468, 84396908, 144506936, 147694589, 168793816, 295389178, 358686859, 590778356, 717373718, 1181556712, 1434747436, 2510808013, 2869494872, 5021616026, 10043232052, 20086464104]

約数ペア:

[(1, 20086464104), (2, 10043232052), (4, 5021616026), (7, 2869494872), (8, 2510808013), (14, 1434747436), (17, 1181556712), (28, 717373718), (34, 590778356), (56, 358686859), (68, 295389178), (119, 168793816), (136, 147694589), (139, 144506936), (238, 84396908), (278, 72253468), (289, 69503336), (476, 42198454), (556, 36126734), (578, 34751668), (952, 21099227), (973, 20643848), (1112, 18063367), (1156, 17375834), (1946, 10321924), (2023, 9929048), (2312, 8687917), (2363, 8500408), (3892, 5160962), (4046, 4964524), (4726, 4250204), (7784, 2580481), (8092, 2482262), (8929, 2249576), (9452, 2125102), (16184, 1241131), (16541, 1214344), (17858, 1124788), (18904, 1062551), (33082, 607172), (35716, 562394), (40171, 500024), (62503, 321368), (66164, 303586), (71432, 281197), (80342, 250012), (125006, 160684), (132328, 151793)]