20124131880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4603}}^1\times {\mathrm{36433}}^1$

素因数の和:41050

約数の個数: 64

約数和(自身を含む): 60387168960

約数和(自身を除く): 40263037080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4603, 9206, 13809, 18412, 23015, 27618, 36433, 36824, 46030, 55236, 69045, 72866, 92060, 109299, 110472, 138090, 145732, 182165, 184120, 218598, 276180, 291464, 364330, 437196, 546495, 552360, 728660, 874392, 1092990, 1457320, 2185980, 4371960, 167701099, 335402198, 503103297, 670804396, 838505495, 1006206594, 1341608792, 1677010990, 2012413188, 2515516485, 3354021980, 4024826376, 5031032970, 6708043960, 10062065940, 20124131880]

約数ペア:

[(1, 20124131880), (2, 10062065940), (3, 6708043960), (4, 5031032970), (5, 4024826376), (6, 3354021980), (8, 2515516485), (10, 2012413188), (12, 1677010990), (15, 1341608792), (20, 1006206594), (24, 838505495), (30, 670804396), (40, 503103297), (60, 335402198), (120, 167701099), (4603, 4371960), (9206, 2185980), (13809, 1457320), (18412, 1092990), (23015, 874392), (27618, 728660), (36433, 552360), (36824, 546495), (46030, 437196), (55236, 364330), (69045, 291464), (72866, 276180), (92060, 218598), (109299, 184120), (110472, 182165), (138090, 145732)]