20550132

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8273}}^1$

素因数の和:8309

約数の個数: 48

約数和(自身を含む): 55601280

約数和(自身を除く): 35051148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8273, 16546, 24819, 33092, 49638, 74457, 99276, 148914, 190279, 223371, 297828, 380558, 446742, 570837, 761116, 893484, 1141674, 1712511, 2283348, 3425022, 5137533, 6850044, 10275066, 20550132]

約数ペア:

[(1, 20550132), (2, 10275066), (3, 6850044), (4, 5137533), (6, 3425022), (9, 2283348), (12, 1712511), (18, 1141674), (23, 893484), (27, 761116), (36, 570837), (46, 446742), (54, 380558), (69, 297828), (92, 223371), (108, 190279), (138, 148914), (207, 99276), (276, 74457), (414, 49638), (621, 33092), (828, 24819), (1242, 16546), (2484, 8273)]