20310144

素因数分解:

$2^7\times 3^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 54419040

約数和(自身を除く): 34108896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 233, 384, 454, 466, 681, 699, 908, 932, 1362, 1398, 1816, 1864, 2724, 2796, 3632, 3728, 5448, 5592, 7264, 7456, 10896, 11184, 14528, 14912, 21792, 22368, 29056, 29824, 43584, 44736, 52891, 87168, 89472, 105782, 158673, 211564, 317346, 423128, 634692, 846256, 1269384, 1692512, 2538768, 3385024, 5077536, 6770048, 10155072, 20310144]

約数ペア:

[(1, 20310144), (2, 10155072), (3, 6770048), (4, 5077536), (6, 3385024), (8, 2538768), (12, 1692512), (16, 1269384), (24, 846256), (32, 634692), (48, 423128), (64, 317346), (96, 211564), (128, 158673), (192, 105782), (227, 89472), (233, 87168), (384, 52891), (454, 44736), (466, 43584), (681, 29824), (699, 29056), (908, 22368), (932, 21792), (1362, 14912), (1398, 14528), (1816, 11184), (1864, 10896), (2724, 7456), (2796, 7264), (3632, 5592), (3728, 5448)]