20582269528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{2687}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 40395801600

約数和(自身を除く): 19813532072

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 241, 274, 482, 548, 964, 1096, 1928, 2687, 3973, 5374, 6989, 7946, 10748, 13978, 15892, 21496, 27956, 31784, 33017, 55912, 66034, 77923, 132068, 155846, 264136, 311692, 368119, 623384, 647567, 736238, 957493, 1295134, 1472476, 1914986, 2590268, 2944952, 3829972, 5180536, 7659944, 10675451, 18779443, 21350902, 37558886, 42701804, 75117772, 85403608, 88716679, 150235544, 177433358, 354866716, 709733432, 2572783691, 5145567382, 10291134764, 20582269528]

約数ペア:

[(1, 20582269528), (2, 10291134764), (4, 5145567382), (8, 2572783691), (29, 709733432), (58, 354866716), (116, 177433358), (137, 150235544), (232, 88716679), (241, 85403608), (274, 75117772), (482, 42701804), (548, 37558886), (964, 21350902), (1096, 18779443), (1928, 10675451), (2687, 7659944), (3973, 5180536), (5374, 3829972), (6989, 2944952), (7946, 2590268), (10748, 1914986), (13978, 1472476), (15892, 1295134), (21496, 957493), (27956, 736238), (31784, 647567), (33017, 623384), (55912, 368119), (66034, 311692), (77923, 264136), (132068, 155846)]