20153005824

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3748699}}^1$

素因数の和:3748725

約数の個数: 72

約数和(自身を含む): 61298742400

約数和(自身を除く): 41145736576

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, 672, 768, 896, 1344, 1792, 2688, 5376, 3748699, 7497398, 11246097, 14994796, 22492194, 26240893, 29989592, 44984388, 52481786, 59979184, 78722679, 89968776, 104963572, 119958368, 157445358, 179937552, 209927144, 239916736, 314890716, 359875104, 419854288, 479833472, 629781432, 719750208, 839708576, 959666944, 1259562864, 1439500416, 1679417152, 2519125728, 2879000832, 3358834304, 5038251456, 6717668608, 10076502912, 20153005824]

約数ペア:

[(1, 20153005824), (2, 10076502912), (3, 6717668608), (4, 5038251456), (6, 3358834304), (7, 2879000832), (8, 2519125728), (12, 1679417152), (14, 1439500416), (16, 1259562864), (21, 959666944), (24, 839708576), (28, 719750208), (32, 629781432), (42, 479833472), (48, 419854288), (56, 359875104), (64, 314890716), (84, 239916736), (96, 209927144), (112, 179937552), (128, 157445358), (168, 119958368), (192, 104963572), (224, 89968776), (256, 78722679), (336, 59979184), (384, 52481786), (448, 44984388), (672, 29989592), (768, 26240893), (896, 22492194), (1344, 14994796), (1792, 11246097), (2688, 7497398), (5376, 3748699)]