20199671616

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{4861}}^1$

素因数の和:5840

約数の個数: 112

約数和(自身を含む): 55839408768

約数和(自身を除く): 35639737152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 941, 1104, 1472, 1882, 2208, 2823, 3764, 4416, 4861, 5646, 7528, 9722, 11292, 14583, 15056, 19444, 21643, 22584, 29166, 30112, 38888, 43286, 45168, 58332, 60224, 64929, 77776, 86572, 90336, 111803, 116664, 129858, 155552, 173144, 180672, 223606, 233328, 259716, 311104, 335409, 346288, 447212, 466656, 519432, 670818, 692576, 894424, 933312, 1038864, 1341636, 1385152, 1788848, 2077728, 2683272, 3577696, 4155456, 4574201, 5366544, 7155392, 9148402, 10733088, 13722603, 18296804, 21466176, 27445206, 36593608, 54890412, 73187216, 105206623, 109780824, 146374432, 210413246, 219561648, 292748864, 315619869, 420826492, 439123296, 631239738, 841652984, 878246592, 1262479476, 1683305968, 2524958952, 3366611936, 5049917904, 6733223872, 10099835808, 20199671616]

約数ペア:

[(1, 20199671616), (2, 10099835808), (3, 6733223872), (4, 5049917904), (6, 3366611936), (8, 2524958952), (12, 1683305968), (16, 1262479476), (23, 878246592), (24, 841652984), (32, 631239738), (46, 439123296), (48, 420826492), (64, 315619869), (69, 292748864), (92, 219561648), (96, 210413246), (138, 146374432), (184, 109780824), (192, 105206623), (276, 73187216), (368, 54890412), (552, 36593608), (736, 27445206), (941, 21466176), (1104, 18296804), (1472, 13722603), (1882, 10733088), (2208, 9148402), (2823, 7155392), (3764, 5366544), (4416, 4574201), (4861, 4155456), (5646, 3577696), (7528, 2683272), (9722, 2077728), (11292, 1788848), (14583, 1385152), (15056, 1341636), (19444, 1038864), (21643, 933312), (22584, 894424), (29166, 692576), (30112, 670818), (38888, 519432), (43286, 466656), (45168, 447212), (58332, 346288), (60224, 335409), (64929, 311104), (77776, 259716), (86572, 233328), (90336, 223606), (111803, 180672), (116664, 173144), (129858, 155552)]