20164535574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{46051}}^1$

素因数の和:46265

約数の個数: 64

約数和(自身を含む): 44563599360

約数和(自身を除く): 24399063786

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 167, 334, 437, 501, 874, 1002, 1311, 2622, 3173, 3841, 6346, 7682, 9519, 11523, 19038, 23046, 46051, 72979, 92102, 138153, 145958, 218937, 276306, 437874, 874969, 1059173, 1749938, 2118346, 2624907, 3177519, 5249814, 6355038, 7690517, 15381034, 20124287, 23071551, 40248574, 46143102, 60372861, 120745722, 146119823, 176881891, 292239646, 353763782, 438359469, 530645673, 876718938, 1061291346, 3360755929, 6721511858, 10082267787, 20164535574]

約数ペア:

[(1, 20164535574), (2, 10082267787), (3, 6721511858), (6, 3360755929), (19, 1061291346), (23, 876718938), (38, 530645673), (46, 438359469), (57, 353763782), (69, 292239646), (114, 176881891), (138, 146119823), (167, 120745722), (334, 60372861), (437, 46143102), (501, 40248574), (874, 23071551), (1002, 20124287), (1311, 15381034), (2622, 7690517), (3173, 6355038), (3841, 5249814), (6346, 3177519), (7682, 2624907), (9519, 2118346), (11523, 1749938), (19038, 1059173), (23046, 874969), (46051, 437874), (72979, 276306), (92102, 218937), (138153, 145958)]