20114208

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 72

約数和(自身を含む): 57644496

約数和(自身を除く): 37530288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 331, 422, 633, 662, 844, 993, 1266, 1324, 1688, 1899, 1986, 2532, 2648, 2979, 3376, 3798, 3972, 5064, 5296, 5958, 6752, 7596, 7944, 10128, 10592, 11916, 15192, 15888, 20256, 23832, 30384, 31776, 47664, 60768, 69841, 95328, 139682, 209523, 279364, 419046, 558728, 628569, 838092, 1117456, 1257138, 1676184, 2234912, 2514276, 3352368, 5028552, 6704736, 10057104, 20114208]

約数ペア:

[(1, 20114208), (2, 10057104), (3, 6704736), (4, 5028552), (6, 3352368), (8, 2514276), (9, 2234912), (12, 1676184), (16, 1257138), (18, 1117456), (24, 838092), (32, 628569), (36, 558728), (48, 419046), (72, 279364), (96, 209523), (144, 139682), (211, 95328), (288, 69841), (331, 60768), (422, 47664), (633, 31776), (662, 30384), (844, 23832), (993, 20256), (1266, 15888), (1324, 15192), (1688, 11916), (1899, 10592), (1986, 10128), (2532, 7944), (2648, 7596), (2979, 6752), (3376, 5958), (3798, 5296), (3972, 5064)]