20100946929

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{1499}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 32175360000

約数和(自身を除く): 12074413071

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 227, 291, 609, 679, 681, 1499, 1589, 2037, 2813, 4497, 4767, 6583, 8439, 10493, 19691, 19749, 22019, 31479, 43471, 46081, 59073, 66057, 130413, 138243, 145403, 154133, 304297, 340273, 436209, 462399, 638551, 912891, 1017821, 1020819, 1915653, 2381911, 3053463, 4216687, 4469857, 7145733, 9867917, 12650061, 13409571, 29516809, 29603751, 33006481, 69075419, 88550427, 99019443, 207226257, 231045367, 693136101, 957187949, 2871563847, 6700315643, 20100946929]

約数ペア:

[(1, 20100946929), (3, 6700315643), (7, 2871563847), (21, 957187949), (29, 693136101), (87, 231045367), (97, 207226257), (203, 99019443), (227, 88550427), (291, 69075419), (609, 33006481), (679, 29603751), (681, 29516809), (1499, 13409571), (1589, 12650061), (2037, 9867917), (2813, 7145733), (4497, 4469857), (4767, 4216687), (6583, 3053463), (8439, 2381911), (10493, 1915653), (19691, 1020819), (19749, 1017821), (22019, 912891), (31479, 638551), (43471, 462399), (46081, 436209), (59073, 340273), (66057, 304297), (130413, 154133), (138243, 145403)]