20261001536

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{9283}}^1$

素因数の和:9871

約数の個数: 56

約数和(自身を含む): 40890078240

約数和(自身を除く): 20629076704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 509, 536, 1018, 1072, 2036, 2144, 4072, 4288, 8144, 9283, 16288, 18566, 32576, 34103, 37132, 68206, 74264, 136412, 148528, 272824, 297056, 545648, 594112, 621961, 1091296, 1243922, 2182592, 2487844, 4725047, 4975688, 9450094, 9951376, 18900188, 19902752, 37800376, 39805504, 75600752, 151201504, 302403008, 316578149, 633156298, 1266312596, 2532625192, 5065250384, 10130500768, 20261001536]

約数ペア:

[(1, 20261001536), (2, 10130500768), (4, 5065250384), (8, 2532625192), (16, 1266312596), (32, 633156298), (64, 316578149), (67, 302403008), (134, 151201504), (268, 75600752), (509, 39805504), (536, 37800376), (1018, 19902752), (1072, 18900188), (2036, 9951376), (2144, 9450094), (4072, 4975688), (4288, 4725047), (8144, 2487844), (9283, 2182592), (16288, 1243922), (18566, 1091296), (32576, 621961), (34103, 594112), (37132, 545648), (68206, 297056), (74264, 272824), (136412, 148528)]