20166068984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{1033}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 42352722720

約数和(自身を除く): 22186653736

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 79, 92, 136, 158, 184, 316, 391, 632, 782, 1033, 1343, 1564, 1817, 2066, 2686, 3128, 3634, 4132, 5372, 6241, 7268, 8264, 10744, 12482, 14536, 17561, 23759, 24964, 30889, 35122, 47518, 49928, 61778, 70244, 81607, 95036, 106097, 123556, 140488, 143543, 163214, 190072, 212194, 247112, 287086, 326428, 403903, 424388, 574172, 652856, 807806, 848776, 1148344, 1387319, 1615612, 1876961, 2440231, 2774638, 3231224, 3753922, 4880462, 5549276, 6446953, 7507844, 9760924, 11098552, 12893906, 15015688, 19521848, 25787812, 31908337, 51575624, 63816674, 109598201, 127633348, 148279919, 219196402, 255266696, 296559838, 438392804, 593119676, 876785608, 1186239352, 2520758623, 5041517246, 10083034492, 20166068984]

約数ペア:

[(1, 20166068984), (2, 10083034492), (4, 5041517246), (8, 2520758623), (17, 1186239352), (23, 876785608), (34, 593119676), (46, 438392804), (68, 296559838), (79, 255266696), (92, 219196402), (136, 148279919), (158, 127633348), (184, 109598201), (316, 63816674), (391, 51575624), (632, 31908337), (782, 25787812), (1033, 19521848), (1343, 15015688), (1564, 12893906), (1817, 11098552), (2066, 9760924), (2686, 7507844), (3128, 6446953), (3634, 5549276), (4132, 4880462), (5372, 3753922), (6241, 3231224), (7268, 2774638), (8264, 2440231), (10744, 1876961), (12482, 1615612), (14536, 1387319), (17561, 1148344), (23759, 848776), (24964, 807806), (30889, 652856), (35122, 574172), (47518, 424388), (49928, 403903), (61778, 326428), (70244, 287086), (81607, 247112), (95036, 212194), (106097, 190072), (123556, 163214), (140488, 143543)]