20892672

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2267}}^1$

素因数の和:2293

約数の個数: 66

約数和(自身を含む): 60353748

約数和(自身を除く): 39461076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2267, 2304, 3072, 4534, 4608, 6801, 9068, 9216, 13602, 18136, 20403, 27204, 36272, 40806, 54408, 72544, 81612, 108816, 145088, 163224, 217632, 290176, 326448, 435264, 580352, 652896, 870528, 1160704, 1305792, 1741056, 2321408, 2611584, 3482112, 5223168, 6964224, 10446336, 20892672]

約数ペア:

[(1, 20892672), (2, 10446336), (3, 6964224), (4, 5223168), (6, 3482112), (8, 2611584), (9, 2321408), (12, 1741056), (16, 1305792), (18, 1160704), (24, 870528), (32, 652896), (36, 580352), (48, 435264), (64, 326448), (72, 290176), (96, 217632), (128, 163224), (144, 145088), (192, 108816), (256, 81612), (288, 72544), (384, 54408), (512, 40806), (576, 36272), (768, 27204), (1024, 20403), (1152, 18136), (1536, 13602), (2267, 9216), (2304, 9068), (3072, 6801), (4534, 4608)]