20565944056

素因数分解:

$2^3\times 7^2\times {\mathrm{3049}}^1\times {\mathrm{17207}}^1$

素因数の和:20276

約数の個数: 48

約数和(自身を含む): 44874162000

約数和(自身を除く): 24308217944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3049, 6098, 12196, 17207, 21343, 24392, 34414, 42686, 68828, 85372, 120449, 137656, 149401, 170744, 240898, 298802, 481796, 597604, 843143, 963592, 1195208, 1686286, 3372572, 6745144, 52464143, 104928286, 209856572, 367249001, 419713144, 734498002, 1468996004, 2570743007, 2937992008, 5141486014, 10282972028, 20565944056]

約数ペア:

[(1, 20565944056), (2, 10282972028), (4, 5141486014), (7, 2937992008), (8, 2570743007), (14, 1468996004), (28, 734498002), (49, 419713144), (56, 367249001), (98, 209856572), (196, 104928286), (392, 52464143), (3049, 6745144), (6098, 3372572), (12196, 1686286), (17207, 1195208), (21343, 963592), (24392, 843143), (34414, 597604), (42686, 481796), (68828, 298802), (85372, 240898), (120449, 170744), (137656, 149401)]