20122504922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 34131621888

約数和(自身を除く): 14009116966

約数列:

[1, 2, 13, 26, 31, 62, 101, 151, 202, 302, 403, 806, 1313, 1637, 1963, 2626, 3131, 3274, 3926, 4681, 6262, 9362, 15251, 21281, 30502, 40703, 42562, 50747, 60853, 81406, 101494, 121706, 165337, 198263, 247187, 330674, 396526, 472781, 494374, 659711, 945562, 1319422, 2149381, 3213431, 4298762, 5125447, 6146153, 6426862, 7662797, 10250894, 12292306, 15325594, 24965887, 49931774, 66630811, 99616361, 133261622, 199232722, 324556531, 649113062, 773942497, 1547884994, 10061252461, 20122504922]

約数ペア:

[(1, 20122504922), (2, 10061252461), (13, 1547884994), (26, 773942497), (31, 649113062), (62, 324556531), (101, 199232722), (151, 133261622), (202, 99616361), (302, 66630811), (403, 49931774), (806, 24965887), (1313, 15325594), (1637, 12292306), (1963, 10250894), (2626, 7662797), (3131, 6426862), (3274, 6146153), (3926, 5125447), (4681, 4298762), (6262, 3213431), (9362, 2149381), (15251, 1319422), (21281, 945562), (30502, 659711), (40703, 494374), (42562, 472781), (50747, 396526), (60853, 330674), (81406, 247187), (101494, 198263), (121706, 165337)]