20348021892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{142601}}^1$

素因数の和:142689

約数の個数: 96

約数和(自身を含む): 55197241344

約数和(自身を除く): 34849219452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 47, 66, 69, 92, 94, 132, 138, 141, 188, 253, 276, 282, 506, 517, 564, 759, 1012, 1034, 1081, 1518, 1551, 2068, 2162, 3036, 3102, 3243, 4324, 6204, 6486, 11891, 12972, 23782, 35673, 47564, 71346, 142601, 142692, 285202, 427803, 570404, 855606, 1568611, 1711212, 3137222, 3279823, 4705833, 6274444, 6559646, 6702247, 9411666, 9839469, 13119292, 13404494, 18823332, 19678938, 20106741, 26808988, 36078053, 39357876, 40213482, 72156106, 73724717, 80426964, 108234159, 144312212, 147449434, 154151681, 216468318, 221174151, 294898868, 308303362, 432936636, 442348302, 462455043, 616606724, 884696604, 924910086, 1695668491, 1849820172, 3391336982, 5087005473, 6782673964, 10174010946, 20348021892]

約数ペア:

[(1, 20348021892), (2, 10174010946), (3, 6782673964), (4, 5087005473), (6, 3391336982), (11, 1849820172), (12, 1695668491), (22, 924910086), (23, 884696604), (33, 616606724), (44, 462455043), (46, 442348302), (47, 432936636), (66, 308303362), (69, 294898868), (92, 221174151), (94, 216468318), (132, 154151681), (138, 147449434), (141, 144312212), (188, 108234159), (253, 80426964), (276, 73724717), (282, 72156106), (506, 40213482), (517, 39357876), (564, 36078053), (759, 26808988), (1012, 20106741), (1034, 19678938), (1081, 18823332), (1518, 13404494), (1551, 13119292), (2068, 9839469), (2162, 9411666), (3036, 6702247), (3102, 6559646), (3243, 6274444), (4324, 4705833), (6204, 3279823), (6486, 3137222), (11891, 1711212), (12972, 1568611), (23782, 855606), (35673, 570404), (47564, 427803), (71346, 285202), (142601, 142692)]