20094848488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2657}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 44691239880

約数和(自身を除く): 24596391392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 601, 968, 1144, 1202, 1573, 2404, 2657, 3146, 4808, 5314, 6292, 6611, 7813, 10628, 12584, 13222, 15626, 21256, 26444, 29227, 31252, 34541, 52888, 58454, 62504, 69082, 72721, 85943, 116908, 138164, 145442, 171886, 233816, 276328, 290884, 321497, 343772, 379951, 581768, 642994, 687544, 759902, 945373, 1285988, 1519804, 1596857, 1890746, 2571976, 3039608, 3193714, 3781492, 4179461, 6387428, 7562984, 8358922, 12774856, 16717844, 17565427, 20759141, 33435688, 35130854, 41518282, 70261708, 83036564, 140523416, 166073128, 193219697, 228350551, 386439394, 456701102, 772878788, 913402204, 1545757576, 1826804408, 2511856061, 5023712122, 10047424244, 20094848488]

約数ペア:

[(1, 20094848488), (2, 10047424244), (4, 5023712122), (8, 2511856061), (11, 1826804408), (13, 1545757576), (22, 913402204), (26, 772878788), (44, 456701102), (52, 386439394), (88, 228350551), (104, 193219697), (121, 166073128), (143, 140523416), (242, 83036564), (286, 70261708), (484, 41518282), (572, 35130854), (601, 33435688), (968, 20759141), (1144, 17565427), (1202, 16717844), (1573, 12774856), (2404, 8358922), (2657, 7562984), (3146, 6387428), (4808, 4179461), (5314, 3781492), (6292, 3193714), (6611, 3039608), (7813, 2571976), (10628, 1890746), (12584, 1596857), (13222, 1519804), (15626, 1285988), (21256, 945373), (26444, 759902), (29227, 687544), (31252, 642994), (34541, 581768), (52888, 379951), (58454, 343772), (62504, 321497), (69082, 290884), (72721, 276328), (85943, 233816), (116908, 171886), (138164, 145442)]