20165991198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1\times {\mathrm{1483}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 42404124672

約数和(自身を除く): 22238133474

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 467, 633, 934, 1266, 1401, 1483, 2802, 2966, 4449, 4853, 8898, 9706, 10741, 14559, 21482, 29118, 32223, 34109, 64446, 68218, 98537, 102327, 197074, 204654, 295611, 312913, 591222, 625826, 692561, 938739, 1385122, 1877478, 2077683, 2266351, 4155366, 4532702, 6799053, 7196999, 13598106, 14393998, 15928903, 21590997, 31857806, 43181994, 47786709, 95573418, 146130371, 292260742, 438391113, 876782226, 3360998533, 6721997066, 10082995599, 20165991198]

約数ペア:

[(1, 20165991198), (2, 10082995599), (3, 6721997066), (6, 3360998533), (23, 876782226), (46, 438391113), (69, 292260742), (138, 146130371), (211, 95573418), (422, 47786709), (467, 43181994), (633, 31857806), (934, 21590997), (1266, 15928903), (1401, 14393998), (1483, 13598106), (2802, 7196999), (2966, 6799053), (4449, 4532702), (4853, 4155366), (8898, 2266351), (9706, 2077683), (10741, 1877478), (14559, 1385122), (21482, 938739), (29118, 692561), (32223, 625826), (34109, 591222), (64446, 312913), (68218, 295611), (98537, 204654), (102327, 197074)]