20144902947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{4813}}^1$

素因数の和:5012

約数の個数: 64

約数和(自身を含む): 31444277760

約数和(自身を除く): 11299374813

約数列:

[1, 3, 13, 17, 39, 51, 59, 107, 177, 221, 321, 663, 767, 1003, 1391, 1819, 2301, 3009, 4173, 4813, 5457, 6313, 13039, 14439, 18939, 23647, 39117, 62569, 70941, 81821, 82069, 107321, 187707, 245463, 246207, 283967, 321963, 514991, 851901, 1063673, 1395173, 1544973, 3191019, 3691571, 4185519, 4827439, 6694883, 8754847, 11074713, 14482317, 20084649, 26264541, 30384469, 62756707, 91153407, 113813011, 188270121, 341439033, 394998097, 516535973, 1184994291, 1549607919, 6714967649, 20144902947]

約数ペア:

[(1, 20144902947), (3, 6714967649), (13, 1549607919), (17, 1184994291), (39, 516535973), (51, 394998097), (59, 341439033), (107, 188270121), (177, 113813011), (221, 91153407), (321, 62756707), (663, 30384469), (767, 26264541), (1003, 20084649), (1391, 14482317), (1819, 11074713), (2301, 8754847), (3009, 6694883), (4173, 4827439), (4813, 4185519), (5457, 3691571), (6313, 3191019), (13039, 1544973), (14439, 1395173), (18939, 1063673), (23647, 851901), (39117, 514991), (62569, 321963), (70941, 283967), (81821, 246207), (82069, 245463), (107321, 187707)]