20853936

素因数分解:

$2^4\times 3^4\times {\mathrm{16091}}^1$

素因数の和:16111

約数の個数: 50

約数和(自身を含む): 60361092

約数和(自身を除く): 39507156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16091, 32182, 48273, 64364, 96546, 128728, 144819, 193092, 257456, 289638, 386184, 434457, 579276, 772368, 868914, 1158552, 1303371, 1737828, 2317104, 2606742, 3475656, 5213484, 6951312, 10426968, 20853936]

約数ペア:

[(1, 20853936), (2, 10426968), (3, 6951312), (4, 5213484), (6, 3475656), (8, 2606742), (9, 2317104), (12, 1737828), (16, 1303371), (18, 1158552), (24, 868914), (27, 772368), (36, 579276), (48, 434457), (54, 386184), (72, 289638), (81, 257456), (108, 193092), (144, 144819), (162, 128728), (216, 96546), (324, 64364), (432, 48273), (648, 32182), (1296, 16091)]