20147802636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1\times {\mathrm{27733}}^1$

素因数の和:32410

約数の個数: 48

約数和(自身を含む): 50640509024

約数和(自身を除く): 30492706388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4657, 9314, 13971, 18628, 27733, 27942, 55466, 55884, 60541, 83199, 110932, 121082, 166398, 181623, 242164, 332796, 360529, 363246, 721058, 726492, 1081587, 1442116, 2163174, 4326348, 129152581, 258305162, 387457743, 516610324, 774915486, 1549830972, 1678983553, 3357967106, 5036950659, 6715934212, 10073901318, 20147802636]

約数ペア:

[(1, 20147802636), (2, 10073901318), (3, 6715934212), (4, 5036950659), (6, 3357967106), (12, 1678983553), (13, 1549830972), (26, 774915486), (39, 516610324), (52, 387457743), (78, 258305162), (156, 129152581), (4657, 4326348), (9314, 2163174), (13971, 1442116), (18628, 1081587), (27733, 726492), (27942, 721058), (55466, 363246), (55884, 360529), (60541, 332796), (83199, 242164), (110932, 181623), (121082, 166398)]