20259705984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7537093}}^1$

素因数の和:7537117

約数の個数: 64

約数和(自身を含む): 61502687040

約数和(自身を除く): 41242981056

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, 336, 384, 448, 672, 896, 1344, 2688, 7537093, 15074186, 22611279, 30148372, 45222558, 52759651, 60296744, 90445116, 105519302, 120593488, 158278953, 180890232, 211038604, 241186976, 316557906, 361780464, 422077208, 482373952, 633115812, 723560928, 844154416, 964747904, 1266231624, 1447121856, 1688308832, 2532463248, 2894243712, 3376617664, 5064926496, 6753235328, 10129852992, 20259705984]

約数ペア:

[(1, 20259705984), (2, 10129852992), (3, 6753235328), (4, 5064926496), (6, 3376617664), (7, 2894243712), (8, 2532463248), (12, 1688308832), (14, 1447121856), (16, 1266231624), (21, 964747904), (24, 844154416), (28, 723560928), (32, 633115812), (42, 482373952), (48, 422077208), (56, 361780464), (64, 316557906), (84, 241186976), (96, 211038604), (112, 180890232), (128, 158278953), (168, 120593488), (192, 105519302), (224, 90445116), (336, 60296744), (384, 52759651), (448, 45222558), (672, 30148372), (896, 22611279), (1344, 15074186), (2688, 7537093)]