20197056

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 59545728

約数和(自身を除く): 39348672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 131, 132, 146, 176, 192, 219, 262, 264, 292, 352, 393, 438, 524, 528, 584, 704, 786, 803, 876, 1048, 1056, 1168, 1441, 1572, 1606, 1752, 2096, 2112, 2336, 2409, 2882, 3144, 3212, 3504, 4192, 4323, 4672, 4818, 5764, 6288, 6424, 7008, 8384, 8646, 9563, 9636, 11528, 12576, 12848, 14016, 17292, 19126, 19272, 23056, 25152, 25696, 28689, 34584, 38252, 38544, 46112, 51392, 57378, 69168, 76504, 77088, 92224, 105193, 114756, 138336, 153008, 154176, 210386, 229512, 276672, 306016, 315579, 420772, 459024, 612032, 631158, 841544, 918048, 1262316, 1683088, 1836096, 2524632, 3366176, 5049264, 6732352, 10098528, 20197056]

約数ペア:

[(1, 20197056), (2, 10098528), (3, 6732352), (4, 5049264), (6, 3366176), (8, 2524632), (11, 1836096), (12, 1683088), (16, 1262316), (22, 918048), (24, 841544), (32, 631158), (33, 612032), (44, 459024), (48, 420772), (64, 315579), (66, 306016), (73, 276672), (88, 229512), (96, 210386), (131, 154176), (132, 153008), (146, 138336), (176, 114756), (192, 105193), (219, 92224), (262, 77088), (264, 76504), (292, 69168), (352, 57378), (393, 51392), (438, 46112), (524, 38544), (528, 38252), (584, 34584), (704, 28689), (786, 25696), (803, 25152), (876, 23056), (1048, 19272), (1056, 19126), (1168, 17292), (1441, 14016), (1572, 12848), (1606, 12576), (1752, 11528), (2096, 9636), (2112, 9563), (2336, 8646), (2409, 8384), (2882, 7008), (3144, 6424), (3212, 6288), (3504, 5764), (4192, 4818), (4323, 4672)]