20147978796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{1459}}^1$

素因数の和:2159

約数の個数: 96

約数和(自身を含む): 51655968000

約数和(自身を除く): 31507989204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 233, 449, 466, 699, 898, 932, 1347, 1398, 1459, 1796, 2563, 2694, 2796, 2918, 4377, 4939, 5126, 5388, 5836, 7689, 8754, 9878, 10252, 14817, 15378, 16049, 17508, 19756, 29634, 30756, 32098, 48147, 59268, 64196, 96294, 104617, 192588, 209234, 313851, 339947, 418468, 627702, 655091, 679894, 1019841, 1150787, 1255404, 1310182, 1359788, 1965273, 2039682, 2301574, 2620364, 3452361, 3739417, 3930546, 4079364, 4603148, 6904722, 7206001, 7478834, 7861092, 11218251, 13809444, 14412002, 14957668, 21618003, 22436502, 28824004, 43236006, 44873004, 86472012, 152636203, 305272406, 457908609, 610544812, 915817218, 1678998233, 1831634436, 3357996466, 5036994699, 6715992932, 10073989398, 20147978796]

約数ペア:

[(1, 20147978796), (2, 10073989398), (3, 6715992932), (4, 5036994699), (6, 3357996466), (11, 1831634436), (12, 1678998233), (22, 915817218), (33, 610544812), (44, 457908609), (66, 305272406), (132, 152636203), (233, 86472012), (449, 44873004), (466, 43236006), (699, 28824004), (898, 22436502), (932, 21618003), (1347, 14957668), (1398, 14412002), (1459, 13809444), (1796, 11218251), (2563, 7861092), (2694, 7478834), (2796, 7206001), (2918, 6904722), (4377, 4603148), (4939, 4079364), (5126, 3930546), (5388, 3739417), (5836, 3452361), (7689, 2620364), (8754, 2301574), (9878, 2039682), (10252, 1965273), (14817, 1359788), (15378, 1310182), (16049, 1255404), (17508, 1150787), (19756, 1019841), (29634, 679894), (30756, 655091), (32098, 627702), (48147, 418468), (59268, 339947), (64196, 313851), (96294, 209234), (104617, 192588)]