20146077754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1\times {\mathrm{6491}}^1$

素因数の和:8562

約数の個数: 32

約数和(自身を含む): 33452600832

約数和(自身を除く): 13306523078

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1987, 3974, 6491, 12982, 21857, 43714, 71401, 141077, 142802, 282154, 460861, 921722, 1551847, 3103694, 5069471, 10138942, 12897617, 25795234, 141873787, 283747574, 915730807, 1831461614, 10073038877, 20146077754]

約数ペア:

[(1, 20146077754), (2, 10073038877), (11, 1831461614), (22, 915730807), (71, 283747574), (142, 141873787), (781, 25795234), (1562, 12897617), (1987, 10138942), (3974, 5069471), (6491, 3103694), (12982, 1551847), (21857, 921722), (43714, 460861), (71401, 282154), (141077, 142802)]