20562552

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4177

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 39053448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4139, 4968, 8278, 12417, 16556, 24834, 33112, 37251, 49668, 74502, 95197, 99336, 111753, 149004, 190394, 223506, 285591, 298008, 380788, 447012, 571182, 761576, 856773, 894024, 1142364, 1713546, 2284728, 2570319, 3427092, 5140638, 6854184, 10281276, 20562552]

約数ペア:

[(1, 20562552), (2, 10281276), (3, 6854184), (4, 5140638), (6, 3427092), (8, 2570319), (9, 2284728), (12, 1713546), (18, 1142364), (23, 894024), (24, 856773), (27, 761576), (36, 571182), (46, 447012), (54, 380788), (69, 298008), (72, 285591), (92, 223506), (108, 190394), (138, 149004), (184, 111753), (207, 99336), (216, 95197), (276, 74502), (414, 49668), (552, 37251), (621, 33112), (828, 24834), (1242, 16556), (1656, 12417), (2484, 8278), (4139, 4968)]