20115828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32869}}^1$

素因数の和:32896

約数の個数: 36

約数和(自身を含む): 53841060

約数和(自身を除く): 33725232

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32869, 65738, 98607, 131476, 197214, 295821, 394428, 558773, 591642, 1117546, 1183284, 1676319, 2235092, 3352638, 5028957, 6705276, 10057914, 20115828]

約数ペア:

[(1, 20115828), (2, 10057914), (3, 6705276), (4, 5028957), (6, 3352638), (9, 2235092), (12, 1676319), (17, 1183284), (18, 1117546), (34, 591642), (36, 558773), (51, 394428), (68, 295821), (102, 197214), (153, 131476), (204, 98607), (306, 65738), (612, 32869)]