20044584203

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 25649817600

約数和(自身を除く): 5605233397

約数列:

[1, 7, 23, 37, 43, 49, 161, 259, 301, 343, 851, 989, 1127, 1591, 1597, 1813, 2107, 5957, 6923, 7889, 11137, 11179, 12691, 14749, 36593, 36731, 41699, 48461, 59089, 68671, 77959, 78253, 256151, 257117, 291893, 339227, 413623, 480697, 545713, 547771, 1359047, 1579433, 1793057, 1799819, 2540827, 2895361, 3364879, 9513329, 11056031, 12551399, 12598733, 17785789, 20267527, 23554153, 58439021, 66593303, 77392217, 124500523, 409073147, 466153121, 541745519, 871503661, 2863512029, 20044584203]

約数ペア:

[(1, 20044584203), (7, 2863512029), (23, 871503661), (37, 541745519), (43, 466153121), (49, 409073147), (161, 124500523), (259, 77392217), (301, 66593303), (343, 58439021), (851, 23554153), (989, 20267527), (1127, 17785789), (1591, 12598733), (1597, 12551399), (1813, 11056031), (2107, 9513329), (5957, 3364879), (6923, 2895361), (7889, 2540827), (11137, 1799819), (11179, 1793057), (12691, 1579433), (14749, 1359047), (36593, 547771), (36731, 545713), (41699, 480697), (48461, 413623), (59089, 339227), (68671, 291893), (77959, 257117), (78253, 256151)]