20182735876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{42709}}^1$

素因数の和:42884

約数の個数: 48

約数和(自身を含む): 37808942080

約数和(自身を除く): 17626206204

約数列:

[1, 2, 4, 31, 37, 62, 74, 103, 124, 148, 206, 412, 1147, 2294, 3193, 3811, 4588, 6386, 7622, 12772, 15244, 42709, 85418, 118141, 170836, 236282, 472564, 1323979, 1580233, 2647958, 3160466, 4399027, 5295916, 6320932, 8798054, 17596108, 48987223, 97974446, 136369837, 162763999, 195948892, 272739674, 325527998, 545479348, 651055996, 5045683969, 10091367938, 20182735876]

約数ペア:

[(1, 20182735876), (2, 10091367938), (4, 5045683969), (31, 651055996), (37, 545479348), (62, 325527998), (74, 272739674), (103, 195948892), (124, 162763999), (148, 136369837), (206, 97974446), (412, 48987223), (1147, 17596108), (2294, 8798054), (3193, 6320932), (3811, 5295916), (4588, 4399027), (6386, 3160466), (7622, 2647958), (12772, 1580233), (15244, 1323979), (42709, 472564), (85418, 236282), (118141, 170836)]