20731003776

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2570809}}^1$

素因数の和:2570836

約数の個数: 96

約数和(自身を含む): 68177881200

約数和(自身を除く): 47446877424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2570809, 5141618, 7712427, 10283236, 15424854, 17995663, 20566472, 23137281, 30849708, 35991326, 41132944, 46274562, 53986989, 61699416, 71982652, 82265888, 92549124, 107973978, 123398832, 143965304, 161960967, 164531776, 185098248, 215947956, 246797664, 287930608, 323921934, 329063552, 370196496, 431895912, 493595328, 575861216, 647843868, 740392992, 863791824, 987190656, 1151722432, 1295687736, 1480785984, 1727583648, 2303444864, 2591375472, 2961571968, 3455167296, 5182750944, 6910334592, 10365501888, 20731003776]

約数ペア:

[(1, 20731003776), (2, 10365501888), (3, 6910334592), (4, 5182750944), (6, 3455167296), (7, 2961571968), (8, 2591375472), (9, 2303444864), (12, 1727583648), (14, 1480785984), (16, 1295687736), (18, 1151722432), (21, 987190656), (24, 863791824), (28, 740392992), (32, 647843868), (36, 575861216), (42, 493595328), (48, 431895912), (56, 370196496), (63, 329063552), (64, 323921934), (72, 287930608), (84, 246797664), (96, 215947956), (112, 185098248), (126, 164531776), (128, 161960967), (144, 143965304), (168, 123398832), (192, 107973978), (224, 92549124), (252, 82265888), (288, 71982652), (336, 61699416), (384, 53986989), (448, 46274562), (504, 41132944), (576, 35991326), (672, 30849708), (896, 23137281), (1008, 20566472), (1152, 17995663), (1344, 15424854), (2016, 10283236), (2688, 7712427), (4032, 5141618), (8064, 2570809)]