20039634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 47073312

約数和(自身を除く): 27033678

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 1523, 2193, 3046, 4386, 4569, 6579, 9138, 13158, 13707, 25891, 27414, 51782, 65489, 77673, 130978, 155346, 196467, 233019, 392934, 466038, 589401, 1113313, 1178802, 2226626, 3339939, 6679878, 10019817, 20039634]

約数ペア:

[(1, 20039634), (2, 10019817), (3, 6679878), (6, 3339939), (9, 2226626), (17, 1178802), (18, 1113313), (34, 589401), (43, 466038), (51, 392934), (86, 233019), (102, 196467), (129, 155346), (153, 130978), (258, 77673), (306, 65489), (387, 51782), (731, 27414), (774, 25891), (1462, 13707), (1523, 13158), (2193, 9138), (3046, 6579), (4386, 4569)]