20814041534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523571}}^1$

素因数の和:523736

約数の個数: 32

約数和(自身を含む): 36943240320

約数和(自身を除く): 16129198786

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1529, 1807, 3058, 3614, 19877, 39754, 523571, 1047142, 5759281, 6806423, 11518562, 13612846, 72776369, 74870653, 145552738, 149741306, 800540059, 946092797, 1601080118, 1892185594, 10407020767, 20814041534]

約数ペア:

[(1, 20814041534), (2, 10407020767), (11, 1892185594), (13, 1601080118), (22, 946092797), (26, 800540059), (139, 149741306), (143, 145552738), (278, 74870653), (286, 72776369), (1529, 13612846), (1807, 11518562), (3058, 6806423), (3614, 5759281), (19877, 1047142), (39754, 523571)]