20387094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37339}}^1$

素因数の和:37364

約数の個数: 32

約数和(自身を含む): 50184960

約数和(自身を除く): 29797866

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37339, 74678, 112017, 224034, 261373, 485407, 522746, 784119, 970814, 1456221, 1568238, 2912442, 3397849, 6795698, 10193547, 20387094]

約数ペア:

[(1, 20387094), (2, 10193547), (3, 6795698), (6, 3397849), (7, 2912442), (13, 1568238), (14, 1456221), (21, 970814), (26, 784119), (39, 522746), (42, 485407), (78, 261373), (91, 224034), (182, 112017), (273, 74678), (546, 37339)]