20154473472

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{937243}}^1$

素因数の和:937273

約数の個数: 88

約数和(自身を含む): 61393230976

約数和(自身を除く): 41238757504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 937243, 1874486, 2811729, 3748972, 5623458, 6560701, 7497944, 11246916, 13121402, 14995888, 19682103, 22493832, 26242804, 29991776, 39364206, 44987664, 52485608, 59983552, 78728412, 89975328, 104971216, 119967104, 157456824, 179950656, 209942432, 239934208, 314913648, 359901312, 419884864, 479868416, 629827296, 719802624, 839769728, 959736832, 1259654592, 1439605248, 1679539456, 2519309184, 2879210496, 3359078912, 5038618368, 6718157824, 10077236736, 20154473472]

約数ペア:

[(1, 20154473472), (2, 10077236736), (3, 6718157824), (4, 5038618368), (6, 3359078912), (7, 2879210496), (8, 2519309184), (12, 1679539456), (14, 1439605248), (16, 1259654592), (21, 959736832), (24, 839769728), (28, 719802624), (32, 629827296), (42, 479868416), (48, 419884864), (56, 359901312), (64, 314913648), (84, 239934208), (96, 209942432), (112, 179950656), (128, 157456824), (168, 119967104), (192, 104971216), (224, 89975328), (256, 78728412), (336, 59983552), (384, 52485608), (448, 44987664), (512, 39364206), (672, 29991776), (768, 26242804), (896, 22493832), (1024, 19682103), (1344, 14995888), (1536, 13121402), (1792, 11246916), (2688, 7497944), (3072, 6560701), (3584, 5623458), (5376, 3748972), (7168, 2811729), (10752, 1874486), (21504, 937243)]