20218276584

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{234203}}^1$

素因数の和:234335

約数の個数: 96

約数和(自身を含む): 60284109600

約数和(自身を除く): 40065833016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 109, 132, 198, 218, 264, 327, 396, 436, 654, 792, 872, 981, 1199, 1308, 1962, 2398, 2616, 3597, 3924, 4796, 7194, 7848, 9592, 10791, 14388, 21582, 28776, 43164, 86328, 234203, 468406, 702609, 936812, 1405218, 1873624, 2107827, 2576233, 2810436, 4215654, 5152466, 5620872, 7728699, 8431308, 10304932, 15457398, 16862616, 20609864, 23186097, 25528127, 30914796, 46372194, 51056254, 61829592, 76584381, 92744388, 102112508, 153168762, 185488776, 204225016, 229753143, 280809397, 306337524, 459506286, 561618794, 612675048, 842428191, 919012572, 1123237588, 1684856382, 1838025144, 2246475176, 2527284573, 3369712764, 5054569146, 6739425528, 10109138292, 20218276584]

約数ペア:

[(1, 20218276584), (2, 10109138292), (3, 6739425528), (4, 5054569146), (6, 3369712764), (8, 2527284573), (9, 2246475176), (11, 1838025144), (12, 1684856382), (18, 1123237588), (22, 919012572), (24, 842428191), (33, 612675048), (36, 561618794), (44, 459506286), (66, 306337524), (72, 280809397), (88, 229753143), (99, 204225016), (109, 185488776), (132, 153168762), (198, 102112508), (218, 92744388), (264, 76584381), (327, 61829592), (396, 51056254), (436, 46372194), (654, 30914796), (792, 25528127), (872, 23186097), (981, 20609864), (1199, 16862616), (1308, 15457398), (1962, 10304932), (2398, 8431308), (2616, 7728699), (3597, 5620872), (3924, 5152466), (4796, 4215654), (7194, 2810436), (7848, 2576233), (9592, 2107827), (10791, 1873624), (14388, 1405218), (21582, 936812), (28776, 702609), (43164, 468406), (86328, 234203)]