20115817992

素因数分解:

$2^3\times 3^5\times {\mathrm{10347643}}^1$

素因数の和:10347664

約数の個数: 48

約数和(自身を含む): 56498136240

約数和(自身を除く): 36382318248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10347643, 20695286, 31042929, 41390572, 62085858, 82781144, 93128787, 124171716, 186257574, 248343432, 279386361, 372515148, 558772722, 745030296, 838159083, 1117545444, 1676318166, 2235090888, 2514477249, 3352636332, 5028954498, 6705272664, 10057908996, 20115817992]

約数ペア:

[(1, 20115817992), (2, 10057908996), (3, 6705272664), (4, 5028954498), (6, 3352636332), (8, 2514477249), (9, 2235090888), (12, 1676318166), (18, 1117545444), (24, 838159083), (27, 745030296), (36, 558772722), (54, 372515148), (72, 279386361), (81, 248343432), (108, 186257574), (162, 124171716), (216, 93128787), (243, 82781144), (324, 62085858), (486, 41390572), (648, 31042929), (972, 20695286), (1944, 10347643)]